| 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 | $220.39 | 7.766% | $237.5055 | $237.51 | $237.50 | $237.50 |
| Purchase #2 | $45.36 | 8.468% | $49.2011 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $100.37 | 12.307% | $112.7225 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $139.25 | 6.664% | $148.5296 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $97.54 | 10.162% | $107.452 | $107.45 | $107.45 | $107.50 |
| Purchase #6 | $223.54 | 7.469% | $240.2362 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $34.95 | 8.351% | $37.8687 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $861.40 | $933.5156 | $933.52 | $933.50 | $933.50 | |