| 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 | $100.38 | 10.412% | $110.8316 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $25.74 | 7.537% | $27.68 | $27.68 | $27.70 | $27.70 |
| Purchase #3 | $201.49 | 12.858% | $227.3976 | $227.40 | $227.40 | $227.40 |
| Purchase #4 | $180.70 | 3.395% | $186.8348 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $159.36 | 11.818% | $178.1932 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $152.32 | 12.648% | $171.5854 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $45.37 | 12.803% | $51.1787 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $865.36 | $953.7013 | $953.70 | $953.80 | $953.70 | |