| 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 | $84.41 | 5.488% | $89.0424 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $29.95 | 4.652% | $31.3433 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $23.84 | 9.518% | $26.1091 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $129.57 | 9.708% | $142.1487 | $142.15 | $142.15 | $142.10 |
| Purchase #5 | $205.57 | 3.819% | $213.4207 | $213.42 | $213.40 | $213.40 |
| Purchase #6 | $187.95 | 10.245% | $207.2055 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $101.82 | 12.290% | $114.3337 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $763.11 | $823.6034 | $823.60 | $823.60 | $823.40 | |