| 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 | $38.83 | 3.171% | $40.0613 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $143.57 | 10.514% | $158.6649 | $158.66 | $158.65 | $158.70 |
| Purchase #3 | $119.66 | 4.299% | $124.8042 | $124.80 | $124.80 | $124.80 |
| Purchase #4 | $26.59 | 4.791% | $27.8639 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $24.52 | 8.230% | $26.538 | $26.54 | $26.55 | $26.50 |
| Purchase #6 | $133.47 | 9.368% | $145.9735 | $145.97 | $145.95 | $146.00 |
| Purchase #7 | $93.90 | 5.625% | $99.1819 | $99.18 | $99.20 | $99.20 |
| 7 purchase totals = | $580.54 | $623.0877 | $623.07 | $623.05 | $623.20 | |