| 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 | $11.67 | 11.188% | $12.9756 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $77.27 | 9.225% | $84.3982 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $28.65 | 9.309% | $31.317 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $18.86 | 10.864% | $20.909 | $20.91 | $20.90 | $20.90 |
| Purchase #5 | $232.32 | 13.434% | $263.5299 | $263.53 | $263.55 | $263.50 |
| Purchase #6 | $47.58 | 13.420% | $53.9652 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $107.33 | 4.586% | $112.2522 | $112.25 | $112.25 | $112.30 |
| 7 purchase totals = | $523.68 | $579.3471 | $579.36 | $579.35 | $579.40 | |