| 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 | $78.53 | 3.231% | $81.0673 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $129.99 | 13.690% | $147.7856 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $156.29 | 7.314% | $167.7211 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $101.28 | 4.394% | $105.7302 | $105.73 | $105.75 | $105.70 |
| Purchase #5 | $223.39 | 4.221% | $232.8193 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $79.28 | 8.544% | $86.0537 | $86.05 | $86.05 | $86.10 |
| Purchase #7 | $226.51 | 11.281% | $252.0626 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $995.27 | $1,073.2398 | $1,073.24 | $1,073.20 | $1,073.30 | |