| 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 | $230.90 | 12.703% | $260.2312 | $260.23 | $260.25 | $260.20 |
| Purchase #2 | $50.28 | 11.517% | $56.0707 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $131.54 | 9.171% | $143.6035 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $28.65 | 13.814% | $32.6077 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $243.93 | 6.213% | $259.0854 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $27.40 | 5.550% | $28.9207 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $27.61 | 11.223% | $30.7087 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $740.31 | $811.2279 | $811.23 | $811.20 | $811.20 | |