| 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 | $120.28 | 10.330% | $132.7049 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $10.94 | 5.103% | $11.4983 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $194.95 | 11.851% | $218.0535 | $218.05 | $218.05 | $218.10 |
| Purchase #4 | $29.60 | 9.816% | $32.5055 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $71.38 | 12.477% | $80.2861 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $132.80 | 4.356% | $138.5848 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $244.38 | 8.709% | $265.6631 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $804.33 | $879.2962 | $879.29 | $879.30 | $879.40 | |