| 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 | $243.92 | 11.808% | $272.7221 | $272.72 | $272.70 | $272.70 |
| Purchase #2 | $176.28 | 6.694% | $188.0802 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $131.49 | 6.231% | $139.6831 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $58.66 | 11.260% | $65.2651 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $101.98 | 3.608% | $105.6594 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $42.94 | 11.683% | $47.9567 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $56.40 | 10.515% | $62.3305 | $62.33 | $62.35 | $62.30 |
| 7 purchase totals = | $811.67 | $881.6971 | $881.70 | $881.70 | $881.80 | |