| 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 | $207.45 | 6.254% | $220.4239 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $108.35 | 12.735% | $122.1484 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $150.59 | 13.160% | $170.4076 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $208.59 | 11.277% | $232.1127 | $232.11 | $232.10 | $232.10 |
| Purchase #5 | $45.28 | 11.457% | $50.4677 | $50.47 | $50.45 | $50.50 |
| Purchase #6 | $54.60 | 5.694% | $57.7089 | $57.71 | $57.70 | $57.70 |
| Purchase #7 | $65.38 | 13.399% | $74.1403 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $840.24 | $927.4095 | $927.41 | $927.35 | $927.30 | |