| 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 | $234.58 | 9.504% | $256.8745 | $256.87 | $256.85 | $256.90 |
| Purchase #2 | $121.92 | 5.811% | $129.0048 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $161.79 | 8.306% | $175.2283 | $175.23 | $175.25 | $175.20 |
| Purchase #4 | $213.26 | 9.398% | $233.3022 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $93.57 | 13.610% | $106.3049 | $106.30 | $106.30 | $106.30 |
| Purchase #6 | $57.67 | 7.729% | $62.1273 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $113.72 | 11.257% | $126.5215 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $996.51 | $1,089.3635 | $1,089.35 | $1,089.35 | $1,089.30 | |