| 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 | $16.76 | 6.417% | $17.8355 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $71.73 | 8.445% | $77.7876 | $77.79 | $77.80 | $77.80 |
| Purchase #3 | $48.95 | 12.856% | $55.243 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $248.27 | 12.419% | $279.1027 | $279.10 | $279.10 | $279.10 |
| Purchase #5 | $124.74 | 4.310% | $130.1163 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $116.79 | 12.749% | $131.6796 | $131.68 | $131.70 | $131.70 |
| Purchase #7 | $212.53 | 11.730% | $237.4598 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $839.77 | $929.2245 | $929.23 | $929.25 | $929.20 | |