| 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 | $30.82 | 10.258% | $33.9815 | $33.98 | $34.00 | $34.00 |
| Purchase #2 | $9.41 | 11.486% | $10.4908 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $61.77 | 10.286% | $68.1237 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $12.76 | 10.520% | $14.1024 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $152.39 | 8.858% | $165.8887 | $165.89 | $165.90 | $165.90 |
| Purchase #6 | $164.44 | 6.529% | $175.1763 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $127.70 | 12.239% | $143.3292 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $559.29 | $611.0926 | $611.09 | $611.15 | $611.10 | |