| 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 | $151.46 | 4.797% | $158.7255 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $125.93 | 7.519% | $135.3987 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $9.99 | 11.776% | $11.1664 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $16.36 | 10.741% | $18.1172 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $99.35 | 7.468% | $106.7695 | $106.77 | $106.75 | $106.80 |
| Purchase #6 | $30.67 | 4.873% | $32.1645 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $155.85 | 10.410% | $172.074 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $589.61 | $634.4158 | $634.42 | $634.35 | $634.50 | |