| 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 | $161.65 | 11.420% | $180.1104 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $118.69 | 11.442% | $132.2705 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $36.25 | 9.800% | $39.8025 | $39.80 | $39.80 | $39.80 |
| Purchase #4 | $21.39 | 13.396% | $24.2554 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $135.79 | 10.644% | $150.2435 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $203.75 | 7.766% | $219.5732 | $219.57 | $219.55 | $219.60 |
| Purchase #7 | $163.49 | 13.561% | $185.6609 | $185.66 | $185.65 | $185.70 |
| 7 purchase totals = | $841.01 | $931.9164 | $931.91 | $931.85 | $932.00 | |