| 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 | $103.74 | 12.853% | $117.0737 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $163.69 | 6.156% | $173.7668 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $6.44 | 5.781% | $6.8123 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $225.89 | 8.396% | $244.8557 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $188.71 | 4.614% | $197.4171 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $13.65 | 10.763% | $15.1191 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $212.38 | 8.194% | $229.7824 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $914.50 | $984.8271 | $984.83 | $984.75 | $984.90 | |