| 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 | $98.37 | 9.433% | $107.6492 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $25.59 | 8.660% | $27.8061 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $59.58 | 11.348% | $66.3411 | $66.34 | $66.35 | $66.30 |
| Purchase #4 | $177.40 | 9.584% | $194.402 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $197.25 | 8.262% | $213.5468 | $213.55 | $213.55 | $213.50 |
| Purchase #6 | $226.66 | 5.198% | $238.4418 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $38.50 | 5.710% | $40.6984 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $823.35 | $888.8854 | $888.89 | $888.90 | $888.70 | |