| 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 | $112.77 | 7.637% | $121.3822 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $58.96 | 8.586% | $64.0223 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $170.71 | 10.557% | $188.7319 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $234.84 | 4.729% | $245.9456 | $245.95 | $245.95 | $245.90 |
| Purchase #5 | $66.75 | 12.254% | $74.9295 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $56.31 | 7.269% | $60.4032 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $38.46 | 10.791% | $42.6102 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $738.80 | $798.0249 | $798.02 | $798.05 | $797.90 | |