| 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 | $38.89 | 8.736% | $42.2874 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $82.73 | 13.276% | $93.7132 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $127.30 | 6.703% | $135.8329 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $48.50 | 13.541% | $55.0674 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $38.99 | 5.386% | $41.09 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $111.88 | 12.726% | $126.1178 | $126.12 | $126.10 | $126.10 |
| Purchase #7 | $45.44 | 12.207% | $50.9869 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $493.73 | $545.0956 | $545.10 | $545.10 | $545.10 | |