| 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 | $45.55 | 6.332% | $48.4342 | $48.43 | $48.45 | $48.40 |
| Purchase #2 | $43.80 | 12.736% | $49.3784 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $155.91 | 4.635% | $163.1364 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $225.60 | 7.261% | $241.9808 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $240.53 | 6.112% | $255.2312 | $255.23 | $255.25 | $255.20 |
| Purchase #6 | $141.49 | 9.591% | $155.0603 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $19.62 | 11.238% | $21.8249 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $872.50 | $935.0462 | $935.04 | $935.10 | $935.00 | |