| 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 | $60.72 | 8.330% | $65.778 | $65.78 | $65.80 | $65.80 |
| Purchase #2 | $30.45 | 6.555% | $32.446 | $32.45 | $32.45 | $32.40 |
| Purchase #3 | $146.67 | 8.280% | $158.8143 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $140.64 | 6.445% | $149.7042 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $28.73 | 3.774% | $29.8143 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $79.43 | 8.791% | $86.4127 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $154.91 | 11.309% | $172.4288 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $641.55 | $695.3983 | $695.39 | $695.40 | $695.30 | |