| 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 | $111.88 | 8.194% | $121.0474 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $198.41 | 5.480% | $209.2829 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $81.51 | 8.819% | $88.6984 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $143.86 | 10.501% | $158.9667 | $158.97 | $158.95 | $159.00 |
| Purchase #5 | $13.57 | 11.633% | $15.1486 | $15.15 | $15.15 | $15.10 |
| Purchase #6 | $79.61 | 7.201% | $85.3427 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $235.96 | 7.390% | $253.3974 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $864.80 | $931.8841 | $931.89 | $931.90 | $931.80 | |