| 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 | $19.57 | 9.827% | $21.4931 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $116.65 | 3.793% | $121.0745 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $196.65 | 5.552% | $207.568 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $26.74 | 7.368% | $28.7102 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $90.38 | 4.291% | $94.2582 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $41.95 | 9.261% | $45.835 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $191.50 | 4.524% | $200.1635 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $683.44 | $719.1025 | $719.10 | $719.05 | $719.20 | |