| 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 | $50.36 | 6.734% | $53.7512 | $53.75 | $53.75 | $53.80 |
| Purchase #2 | $205.58 | 3.385% | $212.5389 | $212.54 | $212.55 | $212.50 |
| Purchase #3 | $12.88 | 5.304% | $13.5632 | $13.56 | $13.55 | $13.60 |
| Purchase #4 | $112.88 | 7.291% | $121.1101 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $154.79 | 7.184% | $165.9101 | $165.91 | $165.90 | $165.90 |
| Purchase #6 | $226.27 | 13.192% | $256.1195 | $256.12 | $256.10 | $256.10 |
| Purchase #7 | $39.90 | 12.396% | $44.846 | $44.85 | $44.85 | $44.80 |
| 7 purchase totals = | $802.66 | $867.8390 | $867.84 | $867.80 | $867.80 | |