| 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 | $171.42 | 13.692% | $194.8908 | $194.89 | $194.90 | $194.90 |
| Purchase #2 | $12.40 | 5.131% | $13.0362 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $214.69 | 5.833% | $227.2129 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $213.31 | 10.671% | $236.0723 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $147.50 | 12.435% | $165.8416 | $165.84 | $165.85 | $165.80 |
| Purchase #6 | $57.36 | 11.810% | $64.1342 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $74.55 | 5.412% | $78.5846 | $78.58 | $78.60 | $78.60 |
| 7 purchase totals = | $891.23 | $979.7726 | $979.76 | $979.80 | $979.70 | |