| 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 | $175.65 | 13.488% | $199.3417 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $70.49 | 6.401% | $75.0021 | $75.00 | $75.00 | $75.00 |
| Purchase #3 | $29.94 | 9.332% | $32.734 | $32.73 | $32.75 | $32.70 |
| Purchase #4 | $150.48 | 5.550% | $158.8316 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $53.28 | 4.804% | $55.8396 | $55.84 | $55.85 | $55.80 |
| Purchase #6 | $9.77 | 11.140% | $10.8584 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $144.81 | 5.354% | $152.5631 | $152.56 | $152.55 | $152.60 |
| 7 purchase totals = | $634.42 | $685.1705 | $685.16 | $685.20 | $685.10 | |