| 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 | $37.38 | 5.607% | $39.4759 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $112.68 | 8.873% | $122.6781 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $184.69 | 7.793% | $199.0829 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $57.57 | 4.464% | $60.1399 | $60.14 | $60.15 | $60.10 |
| Purchase #5 | $221.46 | 6.824% | $236.5724 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $33.43 | 12.418% | $37.5813 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $120.39 | 12.487% | $135.4231 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $767.60 | $830.9536 | $830.95 | $831.00 | $831.00 | |