| 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 | $204.68 | 4.318% | $213.5181 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $107.35 | 5.440% | $113.1898 | $113.19 | $113.20 | $113.20 |
| Purchase #3 | $143.57 | 3.307% | $148.3179 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $70.40 | 12.420% | $79.1437 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $88.41 | 4.748% | $92.6077 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $102.49 | 6.754% | $109.4122 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $131.49 | 3.568% | $136.1816 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $848.39 | $892.3710 | $892.37 | $892.35 | $892.30 | |