| 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 | $19.67 | 13.346% | $22.2952 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $18.96 | 4.872% | $19.8837 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $189.76 | 3.317% | $196.0543 | $196.05 | $196.05 | $196.10 |
| Purchase #4 | $136.49 | 8.725% | $148.3988 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $99.48 | 13.687% | $113.0958 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $149.37 | 9.242% | $163.1748 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $202.64 | 13.145% | $229.277 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $816.37 | $892.1796 | $892.18 | $892.20 | $892.30 | |