| 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 | $78.40 | 12.155% | $87.9295 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $140.47 | 13.348% | $159.2199 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $115.79 | 9.853% | $127.1988 | $127.20 | $127.20 | $127.20 |
| Purchase #4 | $180.46 | 3.731% | $187.193 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $83.38 | 7.394% | $89.5451 | $89.55 | $89.55 | $89.50 |
| Purchase #6 | $149.33 | 9.136% | $162.9728 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $23.68 | 10.383% | $26.1387 | $26.14 | $26.15 | $26.10 |
| 7 purchase totals = | $771.51 | $840.1978 | $840.20 | $840.20 | $840.10 | |