| 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 | $22.47 | 12.232% | $25.2185 | $25.22 | $25.20 | $25.20 |
| Purchase #2 | $140.86 | 6.736% | $150.3483 | $150.35 | $150.35 | $150.30 |
| Purchase #3 | $42.62 | 5.205% | $44.8384 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $106.88 | 11.299% | $118.9564 | $118.96 | $118.95 | $119.00 |
| Purchase #5 | $99.50 | 3.319% | $102.8024 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $44.46 | 13.417% | $50.4252 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $186.86 | 6.387% | $198.7947 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $643.65 | $691.3839 | $691.39 | $691.40 | $691.30 | |