| 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 | $6.28 | 13.271% | $7.1134 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $156.36 | 4.612% | $163.5713 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $136.56 | 13.697% | $155.2646 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $33.95 | 11.410% | $37.8237 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $136.52 | 5.310% | $143.7692 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $111.29 | 11.569% | $124.1651 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $217.81 | 10.525% | $240.7345 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $798.77 | $872.4418 | $872.43 | $872.35 | $872.50 | |