| 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 | $103.25 | 6.604% | $110.0686 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $54.82 | 6.811% | $58.5538 | $58.55 | $58.55 | $58.60 |
| Purchase #3 | $19.43 | 12.815% | $21.92 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $229.99 | 5.661% | $243.0097 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $69.32 | 9.352% | $75.8028 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $46.45 | 12.258% | $52.1438 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $120.87 | 7.276% | $129.6645 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $644.13 | $691.1632 | $691.15 | $691.10 | $691.20 | |