| 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 | $70.78 | 9.351% | $77.3986 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $64.95 | 10.471% | $71.7509 | $71.75 | $71.75 | $71.80 |
| Purchase #3 | $163.50 | 3.492% | $169.2094 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $123.70 | 11.764% | $138.2521 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $211.35 | 5.254% | $222.4543 | $222.45 | $222.45 | $222.50 |
| Purchase #6 | $102.43 | 9.421% | $112.0799 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $101.65 | 8.297% | $110.0839 | $110.08 | $110.10 | $110.10 |
| 7 purchase totals = | $838.36 | $901.2291 | $901.22 | $901.25 | $901.40 | |