| 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 | $205.90 | 10.851% | $228.2422 | $228.24 | $228.25 | $228.20 |
| Purchase #2 | $12.76 | 7.333% | $13.6957 | $13.70 | $13.70 | $13.70 |
| Purchase #3 | $37.25 | 10.762% | $41.2588 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $249.70 | 12.525% | $280.9749 | $280.97 | $280.95 | $281.00 |
| Purchase #5 | $62.42 | 8.858% | $67.9492 | $67.95 | $67.95 | $67.90 |
| Purchase #6 | $198.76 | 7.434% | $213.5358 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $84.54 | 13.698% | $96.1203 | $96.12 | $96.10 | $96.10 |
| 7 purchase totals = | $851.33 | $941.7769 | $941.78 | $941.75 | $941.70 | |