| 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 | $207.45 | 7.214% | $222.4154 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $107.96 | 5.205% | $113.5793 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $84.29 | 12.548% | $94.8667 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $92.47 | 5.611% | $97.6585 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $149.52 | 8.238% | $161.8375 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $164.90 | 6.470% | $175.569 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $15.80 | 10.251% | $17.4197 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $822.39 | $883.3461 | $883.36 | $883.30 | $883.40 | |