| 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 | $111.41 | 5.318% | $117.3348 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $21.38 | 6.664% | $22.8048 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $228.50 | 12.129% | $256.2148 | $256.21 | $256.20 | $256.20 |
| Purchase #4 | $30.91 | 7.317% | $33.1717 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $240.32 | 4.673% | $251.5502 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $147.64 | 10.413% | $163.0138 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $28.75 | 4.549% | $30.0578 | $30.06 | $30.05 | $30.10 |
| 7 purchase totals = | $808.91 | $874.1479 | $874.13 | $874.10 | $874.20 | |