| 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 | $6.39 | 12.485% | $7.1878 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $34.98 | 12.413% | $39.3221 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $76.97 | 11.265% | $85.6407 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $76.31 | 13.718% | $86.7782 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $232.32 | 9.368% | $254.0837 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $215.74 | 12.729% | $243.2015 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $100.96 | 4.106% | $105.1054 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $743.67 | $821.3194 | $821.32 | $821.35 | $821.30 | |