| 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 | $13.90 | 10.666% | $15.3826 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $114.83 | 3.781% | $119.1717 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $57.83 | 5.374% | $60.9378 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $177.41 | 10.372% | $195.811 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $132.43 | 12.185% | $148.5666 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $212.43 | 13.554% | $241.2228 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $29.36 | 13.129% | $33.2147 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $738.19 | $814.3072 | $814.30 | $814.25 | $814.30 | |