| 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 | $231.49 | 11.486% | $258.0789 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $37.54 | 9.793% | $41.2163 | $41.22 | $41.20 | $41.20 |
| Purchase #3 | $109.97 | 5.559% | $116.0832 | $116.08 | $116.10 | $116.10 |
| Purchase #4 | $23.94 | 5.510% | $25.2591 | $25.26 | $25.25 | $25.30 |
| Purchase #5 | $225.50 | 5.539% | $237.9904 | $237.99 | $238.00 | $238.00 |
| Purchase #6 | $51.37 | 13.545% | $58.3281 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $200.99 | 9.173% | $219.4268 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $880.80 | $956.3828 | $956.39 | $956.45 | $956.40 | |