| 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 | $238.81 | 6.535% | $254.4162 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $112.60 | 13.412% | $127.7019 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $28.93 | 10.374% | $31.9312 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $111.69 | 8.860% | $121.5857 | $121.59 | $121.60 | $121.60 |
| Purchase #5 | $46.99 | 4.367% | $49.0421 | $49.04 | $49.05 | $49.00 |
| Purchase #6 | $117.71 | 9.299% | $128.6559 | $128.66 | $128.65 | $128.70 |
| Purchase #7 | $159.69 | 13.300% | $180.9288 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $816.42 | $894.2618 | $894.27 | $894.30 | $894.20 | |