| 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 | $135.98 | 11.640% | $151.8081 | $151.81 | $151.80 | $151.80 |
| Purchase #2 | $162.86 | 8.554% | $176.791 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $29.73 | 3.162% | $30.6701 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $144.71 | 9.639% | $158.6586 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $211.49 | 6.481% | $225.1967 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $96.97 | 3.781% | $100.6364 | $100.64 | $100.65 | $100.60 |
| Purchase #7 | $7.39 | 3.417% | $7.6425 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $789.13 | $851.4034 | $851.41 | $851.40 | $851.40 | |