| 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 | $31.71 | 11.167% | $35.2511 | $35.25 | $35.25 | $35.30 |
| Purchase #2 | $44.37 | 4.816% | $46.5069 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $97.99 | 4.819% | $102.7121 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $101.64 | 9.348% | $111.1413 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $66.27 | 8.547% | $71.9341 | $71.93 | $71.95 | $71.90 |
| Purchase #6 | $86.37 | 6.743% | $92.1939 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $28.91 | 5.706% | $30.5596 | $30.56 | $30.55 | $30.60 |
| 7 purchase totals = | $457.26 | $490.2990 | $490.29 | $490.30 | $490.30 | |