| 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 | $169.62 | 11.772% | $189.5877 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $185.62 | 12.669% | $209.1362 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $60.42 | 7.216% | $64.7799 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $131.85 | 10.222% | $145.3277 | $145.33 | $145.35 | $145.30 |
| Purchase #5 | $25.54 | 11.548% | $28.4894 | $28.49 | $28.50 | $28.50 |
| Purchase #6 | $104.51 | 8.231% | $113.1122 | $113.11 | $113.10 | $113.10 |
| Purchase #7 | $62.42 | 3.735% | $64.7514 | $64.75 | $64.75 | $64.80 |
| 7 purchase totals = | $739.98 | $815.1845 | $815.19 | $815.25 | $815.20 | |