| 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 | $123.91 | 7.186% | $132.8142 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $63.97 | 13.603% | $72.6718 | $72.67 | $72.65 | $72.70 |
| Purchase #3 | $149.98 | 9.444% | $164.1441 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $208.38 | 11.417% | $232.1707 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $22.32 | 10.778% | $24.7256 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $39.82 | 10.515% | $44.0071 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $197.41 | 11.309% | $219.7351 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $805.79 | $890.2686 | $890.27 | $890.25 | $890.20 | |