| 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 | $81.90 | 6.382% | $87.1269 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $139.27 | 5.818% | $147.3727 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $166.27 | 13.199% | $188.216 | $188.22 | $188.20 | $188.20 |
| Purchase #4 | $182.68 | 10.246% | $201.3974 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $178.80 | 9.823% | $196.3635 | $196.36 | $196.35 | $196.40 |
| Purchase #6 | $12.48 | 10.762% | $13.8231 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $49.99 | 10.126% | $55.052 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $811.39 | $889.3516 | $889.35 | $889.30 | $889.40 | |