| 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 | 5.491% | $232.4916 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $110.94 | 6.714% | $118.3885 | $118.39 | $118.40 | $118.40 |
| Purchase #3 | $156.98 | 3.706% | $162.7977 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $182.38 | 6.406% | $194.0633 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $116.83 | 11.237% | $129.9582 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $83.29 | 13.714% | $94.7124 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $59.75 | 10.556% | $66.0572 | $66.06 | $66.05 | $66.10 |
| 7 purchase totals = | $930.56 | $998.4689 | $998.47 | $998.45 | $998.60 | |