| 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 | $36.77 | 6.577% | $39.1884 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $108.54 | 4.471% | $113.3928 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $47.27 | 10.782% | $52.3667 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $151.39 | 13.129% | $171.266 | $171.27 | $171.25 | $171.30 |
| Purchase #5 | $78.88 | 10.661% | $87.2894 | $87.29 | $87.30 | $87.30 |
| Purchase #6 | $57.61 | 13.743% | $65.5273 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $116.93 | 10.556% | $129.2731 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $597.39 | $658.3037 | $658.31 | $658.30 | $658.40 | |