| 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 | $110.84 | 11.263% | $123.3239 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $33.51 | 8.858% | $36.4783 | $36.48 | $36.50 | $36.50 |
| Purchase #3 | $220.81 | 8.841% | $240.3318 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $66.31 | 5.123% | $69.7071 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $108.75 | 10.393% | $120.0524 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $45.48 | 11.617% | $50.7634 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $44.76 | 12.722% | $50.4544 | $50.45 | $50.45 | $50.50 |
| 7 purchase totals = | $630.46 | $691.1113 | $691.10 | $691.10 | $691.20 | |