| 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 | $43.45 | 7.439% | $46.6822 | $46.68 | $46.70 | $46.70 |
| Purchase #2 | $46.89 | 9.189% | $51.1987 | $51.20 | $51.20 | $51.20 |
| Purchase #3 | $38.87 | 13.229% | $44.0121 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $27.74 | 13.544% | $31.4971 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $183.68 | 9.104% | $200.4022 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $175.51 | 8.367% | $190.1949 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $250.77 | 11.288% | $279.0769 | $279.08 | $279.10 | $279.10 |
| 7 purchase totals = | $766.91 | $843.0641 | $843.06 | $843.10 | $843.10 | |