| 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 | $122.82 | 8.683% | $133.4845 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $184.95 | 8.176% | $200.0715 | $200.07 | $200.05 | $200.10 |
| Purchase #3 | $77.29 | 3.653% | $80.1134 | $80.11 | $80.10 | $80.10 |
| Purchase #4 | $77.68 | 11.186% | $86.3693 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $172.97 | 3.296% | $178.6711 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $226.89 | 3.118% | $233.9644 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $59.94 | 10.146% | $66.0215 | $66.02 | $66.00 | $66.00 |
| 7 purchase totals = | $922.54 | $978.6957 | $978.68 | $978.60 | $978.80 | |