| 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 | $6.55 | 12.494% | $7.3684 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $30.69 | 4.132% | $31.9581 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $187.75 | 11.505% | $209.3506 | $209.35 | $209.35 | $209.40 |
| Purchase #4 | $96.74 | 11.642% | $108.0025 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $65.87 | 12.629% | $74.1887 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $75.79 | 3.468% | $78.4184 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $97.65 | 13.191% | $110.531 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $561.04 | $619.8177 | $619.82 | $619.80 | $619.90 | |