| 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 | $40.93 | 8.850% | $44.5523 | $44.55 | $44.55 | $44.60 |
| Purchase #2 | $162.84 | 7.750% | $175.4601 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $155.98 | 11.169% | $173.4014 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $109.76 | 10.863% | $121.6832 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $29.42 | 12.238% | $33.0204 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $136.94 | 8.305% | $148.3129 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $200.55 | 13.865% | $228.3563 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $836.42 | $924.7866 | $924.78 | $924.75 | $924.90 | |