| 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 | $43.75 | 11.433% | $48.7519 | $48.75 | $48.75 | $48.80 |
| Purchase #2 | $91.45 | 9.810% | $100.4212 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $95.40 | 8.743% | $103.7408 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $220.41 | 12.180% | $247.2559 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $11.78 | 11.697% | $13.1579 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $94.57 | 13.870% | $107.6869 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $216.39 | 11.454% | $241.1753 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $773.75 | $862.1899 | $862.20 | $862.20 | $862.30 | |