| 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 | $31.75 | 3.763% | $32.9448 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $115.97 | 13.248% | $131.3337 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $139.39 | 6.266% | $148.1242 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $12.80 | 8.195% | $13.849 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $100.99 | 6.322% | $107.3746 | $107.37 | $107.35 | $107.40 |
| Purchase #6 | $13.29 | 11.634% | $14.8362 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $41.26 | 13.854% | $46.9762 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $455.45 | $495.4387 | $495.43 | $495.45 | $495.30 | |