| 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 | $84.99 | 5.578% | $89.7307 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $195.29 | 10.867% | $216.5122 | $216.51 | $216.50 | $216.50 |
| Purchase #3 | $139.74 | 11.248% | $155.458 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $143.80 | 11.718% | $160.6505 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $25.38 | 8.266% | $27.4779 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $32.71 | 9.169% | $35.7092 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $176.31 | 10.853% | $195.4449 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $798.22 | $880.9834 | $880.98 | $881.00 | $881.00 | |