| 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 | $248.31 | 10.562% | $274.5365 | $274.54 | $274.55 | $274.50 |
| Purchase #2 | $40.46 | 11.347% | $45.051 | $45.05 | $45.05 | $45.10 |
| Purchase #3 | $224.75 | 10.623% | $248.6252 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $27.87 | 3.678% | $28.8951 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $64.89 | 6.551% | $69.1409 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $117.96 | 13.311% | $133.6617 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $71.73 | 11.638% | $80.0779 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $795.97 | $879.9883 | $880.00 | $880.05 | $880.00 | |