| 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 | $247.37 | 4.675% | $258.9345 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $67.75 | 12.866% | $76.4667 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $94.30 | 7.541% | $101.4112 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $44.77 | 4.703% | $46.8755 | $46.88 | $46.90 | $46.90 |
| Purchase #5 | $228.76 | 10.634% | $253.0863 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $163.97 | 7.205% | $175.784 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $55.79 | 6.739% | $59.5497 | $59.55 | $59.55 | $59.50 |
| 7 purchase totals = | $902.71 | $972.1079 | $972.11 | $972.15 | $972.10 | |