| 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 | $176.61 | 4.817% | $185.1173 | $185.12 | $185.10 | $185.10 |
| Purchase #2 | $79.77 | 10.682% | $88.291 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $131.46 | 11.256% | $146.2571 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $110.99 | 10.213% | $122.3254 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $13.99 | 5.725% | $14.7909 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $76.83 | 11.427% | $85.6094 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $156.47 | 6.284% | $166.3026 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $746.12 | $808.6937 | $808.70 | $808.70 | $808.70 | |