| 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 | $203.90 | 6.451% | $217.0536 | $217.05 | $217.05 | $217.10 |
| Purchase #2 | $190.28 | 5.526% | $200.7949 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $97.63 | 10.144% | $107.5336 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $43.78 | 4.638% | $45.8105 | $45.81 | $45.80 | $45.80 |
| Purchase #5 | $74.68 | 8.745% | $81.2108 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $156.43 | 4.667% | $163.7306 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $135.92 | 12.186% | $152.4832 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $902.62 | $968.6172 | $968.60 | $968.65 | $968.60 | |