| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.96 | 7.826% | $246.8784 | $246.88 | $246.90 | $246.90 |
| Purchase #2 | $39.93 | 13.759% | $45.424 | $45.42 | $45.40 | $45.40 |
| Purchase #3 | $47.86 | 8.716% | $52.0315 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $132.39 | 8.579% | $143.7477 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $202.95 | 3.421% | $209.8929 | $209.89 | $209.90 | $209.90 |
| Purchase #6 | $166.42 | 6.591% | $177.3887 | $177.39 | $177.40 | $177.40 |
| Purchase #7 | $205.39 | 4.860% | $215.372 | $215.37 | $215.35 | $215.40 |
| 7 purchase totals = | $1,023.90 | $1,090.7352 | $1,090.73 | $1,090.75 | $1,090.70 | |