| 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 | $144.92 | 10.534% | $160.1859 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $82.53 | 11.548% | $92.0606 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $17.91 | 6.522% | $19.0781 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $107.90 | 8.306% | $116.8622 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $86.51 | 10.107% | $95.2536 | $95.25 | $95.25 | $95.30 |
| Purchase #6 | $63.85 | 7.301% | $68.5117 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $127.86 | 7.742% | $137.7589 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $631.48 | $689.7110 | $689.71 | $689.70 | $689.90 | |