| 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 | $97.36 | 4.551% | $101.7909 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $67.40 | 12.221% | $75.637 | $75.64 | $75.65 | $75.60 |
| Purchase #3 | $121.59 | 11.555% | $135.6397 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $210.63 | 5.248% | $221.6839 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $51.45 | 13.750% | $58.5244 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $171.80 | 7.500% | $184.685 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $89.60 | 5.822% | $94.8165 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $809.83 | $872.7774 | $872.78 | $872.80 | $872.70 | |