| 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 | $212.33 | 13.196% | $240.3491 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $62.52 | 12.151% | $70.1168 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $7.29 | 11.179% | $8.1049 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $212.67 | 5.832% | $225.0729 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $155.96 | 6.348% | $165.8603 | $165.86 | $165.85 | $165.90 |
| Purchase #6 | $66.58 | 13.466% | $75.5457 | $75.55 | $75.55 | $75.50 |
| Purchase #7 | $156.42 | 12.418% | $175.8442 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $873.77 | $960.8939 | $960.89 | $960.85 | $960.80 | |