| 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 | $37.53 | 6.369% | $39.9203 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $87.77 | 13.371% | $99.5057 | $99.51 | $99.50 | $99.50 |
| Purchase #3 | $11.35 | 12.675% | $12.7886 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $47.80 | 13.606% | $54.3037 | $54.30 | $54.30 | $54.30 |
| Purchase #5 | $200.78 | 7.819% | $216.479 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $46.36 | 3.476% | $47.9715 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $241.60 | 7.858% | $260.5849 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $673.19 | $731.5537 | $731.55 | $731.55 | $731.60 | |