| 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 | $209.43 | 5.300% | $220.5298 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $131.75 | 6.666% | $140.5325 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $94.60 | 10.364% | $104.4043 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $170.31 | 3.393% | $176.0886 | $176.09 | $176.10 | $176.10 |
| Purchase #5 | $94.53 | 5.172% | $99.4191 | $99.42 | $99.40 | $99.40 |
| Purchase #6 | $125.81 | 10.585% | $139.127 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $97.97 | 3.503% | $101.4019 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $924.40 | $981.5032 | $981.50 | $981.55 | $981.40 | |