| 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 | $106.65 | 3.108% | $109.9647 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $104.99 | 7.430% | $112.7908 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $128.42 | 13.545% | $145.8145 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $168.54 | 12.857% | $190.2092 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $64.36 | 10.104% | $70.8629 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $155.83 | 10.372% | $171.9927 | $171.99 | $172.00 | $172.00 |
| Purchase #7 | $102.28 | 4.562% | $106.946 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $831.07 | $908.5808 | $908.57 | $908.55 | $908.60 | |