| 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 | $75.32 | 5.462% | $79.434 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $80.63 | 4.271% | $84.0737 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $101.98 | 4.762% | $106.8363 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $40.29 | 12.673% | $45.396 | $45.40 | $45.40 | $45.40 |
| Purchase #5 | $46.50 | 13.191% | $52.6338 | $52.63 | $52.65 | $52.60 |
| Purchase #6 | $244.29 | 5.583% | $257.9287 | $257.93 | $257.95 | $257.90 |
| Purchase #7 | $17.31 | 12.113% | $19.4068 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $606.32 | $645.7093 | $645.71 | $645.75 | $645.60 | |