| 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 | $26.93 | 9.420% | $29.4668 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $151.42 | 7.751% | $163.1566 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $137.69 | 4.253% | $143.546 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $18.82 | 9.762% | $20.6572 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $84.71 | 4.709% | $88.699 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $109.75 | 4.690% | $114.8973 | $114.90 | $114.90 | $114.90 |
| Purchase #7 | $39.77 | 3.380% | $41.1142 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $569.09 | $601.5371 | $601.55 | $601.50 | $601.60 | |