| 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 | $30.30 | 11.313% | $33.7278 | $33.73 | $33.75 | $33.70 |
| Purchase #2 | $50.40 | 6.575% | $53.7138 | $53.71 | $53.70 | $53.70 |
| Purchase #3 | $155.40 | 7.186% | $166.567 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $6.60 | 8.216% | $7.1423 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $178.81 | 8.156% | $193.3937 | $193.39 | $193.40 | $193.40 |
| Purchase #6 | $93.42 | 9.363% | $102.1669 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $67.81 | 5.134% | $71.2914 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $582.74 | $628.0029 | $628.00 | $628.00 | $628.00 | |