| 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 | $79.47 | 13.376% | $90.0999 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $241.34 | 8.301% | $261.3736 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $210.73 | 8.274% | $228.1658 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $53.56 | 8.494% | $58.1094 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $169.51 | 7.693% | $182.5504 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $210.46 | 9.392% | $230.2264 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $25.88 | 6.863% | $27.6561 | $27.66 | $27.65 | $27.70 |
| 7 purchase totals = | $990.95 | $1,078.1816 | $1,078.19 | $1,078.15 | $1,078.30 | |