| 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 | $167.63 | 9.462% | $183.4912 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $33.67 | 6.309% | $35.7942 | $35.79 | $35.80 | $35.80 |
| Purchase #3 | $16.87 | 7.394% | $18.1174 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $109.68 | 10.280% | $120.9551 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $76.43 | 12.650% | $86.0984 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $219.66 | 7.582% | $236.3146 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $13.73 | 7.310% | $14.7337 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $637.67 | $695.5046 | $695.50 | $695.50 | $695.50 | |