| 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 | $82.73 | 6.790% | $88.3474 | $88.35 | $88.35 | $88.30 |
| Purchase #2 | $7.40 | 3.393% | $7.6511 | $7.65 | $7.65 | $7.70 |
| Purchase #3 | $15.79 | 9.179% | $17.2394 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $22.40 | 9.503% | $24.5287 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $51.25 | 10.601% | $56.683 | $56.68 | $56.70 | $56.70 |
| Purchase #6 | $138.40 | 4.152% | $144.1464 | $144.15 | $144.15 | $144.10 |
| Purchase #7 | $181.85 | 4.772% | $190.5279 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $499.82 | $529.1239 | $529.13 | $529.20 | $529.00 | |