| 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 | $32.39 | 4.464% | $33.8359 | $33.84 | $33.85 | $33.80 |
| Purchase #2 | $35.51 | 9.318% | $38.8188 | $38.82 | $38.80 | $38.80 |
| Purchase #3 | $12.68 | 9.507% | $13.8855 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $166.46 | 13.348% | $188.6791 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $214.52 | 7.187% | $229.9376 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $184.70 | 5.280% | $194.4522 | $194.45 | $194.45 | $194.50 |
| Purchase #7 | $161.56 | 10.419% | $178.3929 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $807.82 | $878.0020 | $878.01 | $878.05 | $878.00 | |