| 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 | $19.31 | 11.424% | $21.516 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $118.34 | 5.433% | $124.7694 | $124.77 | $124.75 | $124.80 |
| Purchase #3 | $234.74 | 6.551% | $250.1178 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $135.43 | 11.705% | $151.2821 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $61.89 | 8.834% | $67.3574 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $121.38 | 6.624% | $129.4202 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $62.79 | 10.350% | $69.2888 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $753.88 | $813.7517 | $813.76 | $813.70 | $813.80 | |