| 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 | $45.70 | 10.346% | $50.4281 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $205.64 | 6.510% | $219.0272 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $185.52 | 10.321% | $204.6675 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $188.29 | 6.779% | $201.0542 | $201.05 | $201.05 | $201.10 |
| Purchase #5 | $14.63 | 3.419% | $15.1302 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $171.26 | 8.543% | $185.8907 | $185.89 | $185.90 | $185.90 |
| Purchase #7 | $116.34 | 12.663% | $131.0721 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $927.38 | $1,007.2700 | $1,007.27 | $1,007.30 | $1,007.30 | |