| 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 | $152.88 | 7.394% | $164.1839 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $5.33 | 13.816% | $6.0664 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $40.52 | 10.358% | $44.7171 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $46.74 | 8.791% | $50.8489 | $50.85 | $50.85 | $50.80 |
| Purchase #5 | $151.58 | 4.758% | $158.7922 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $62.47 | 4.255% | $65.1281 | $65.13 | $65.15 | $65.10 |
| Purchase #7 | $159.61 | 3.335% | $164.933 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $619.13 | $654.6696 | $654.67 | $654.70 | $654.60 | |