| 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 | $186.82 | 13.599% | $212.2257 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $111.35 | 9.629% | $122.0719 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $62.55 | 13.432% | $70.9517 | $70.95 | $70.95 | $71.00 |
| Purchase #4 | $90.84 | 8.198% | $98.2871 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $113.34 | 8.688% | $123.187 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $28.49 | 4.115% | $29.6624 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $205.25 | 9.120% | $223.9688 | $223.97 | $223.95 | $224.00 |
| 7 purchase totals = | $798.64 | $880.3546 | $880.36 | $880.35 | $880.50 | |