| 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 | $215.51 | 9.850% | $236.7377 | $236.74 | $236.75 | $236.70 |
| Purchase #2 | $212.55 | 9.235% | $232.179 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $28.78 | 3.458% | $29.7752 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $249.40 | 3.515% | $258.1664 | $258.17 | $258.15 | $258.20 |
| Purchase #5 | $233.50 | 4.417% | $243.8137 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $108.41 | 12.616% | $122.087 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $46.44 | 4.128% | $48.357 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $1,094.59 | $1,171.1160 | $1,171.13 | $1,171.15 | $1,171.20 | |