| 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 | $99.86 | 10.731% | $110.576 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $38.89 | 3.758% | $40.3515 | $40.35 | $40.35 | $40.40 |
| Purchase #3 | $67.44 | 3.399% | $69.7323 | $69.73 | $69.75 | $69.70 |
| Purchase #4 | $35.38 | 7.574% | $38.0597 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $248.68 | 8.611% | $270.0938 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $20.50 | 3.680% | $21.2544 | $21.25 | $21.25 | $21.30 |
| Purchase #7 | $33.96 | 3.164% | $35.0345 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $544.71 | $585.1022 | $585.09 | $585.15 | $585.20 | |