| 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 | $9.74 | 4.761% | $10.2037 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $9.68 | 6.409% | $10.3004 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $62.39 | 5.539% | $65.8458 | $65.85 | $65.85 | $65.80 |
| Purchase #4 | $19.26 | 9.186% | $21.0292 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $12.57 | 8.402% | $13.6261 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $167.32 | 4.698% | $175.1807 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $72.62 | 5.632% | $76.71 | $76.71 | $76.70 | $76.70 |
| 7 purchase totals = | $353.58 | $372.8959 | $372.90 | $372.95 | $372.80 | |