| 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 | $116.48 | 12.556% | $131.1052 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $99.33 | 5.160% | $104.4554 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $18.63 | 8.775% | $20.2648 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $23.28 | 6.587% | $24.8135 | $24.81 | $24.80 | $24.80 |
| Purchase #5 | $132.75 | 7.149% | $142.2403 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $82.57 | 11.638% | $92.1795 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $160.34 | 12.510% | $180.3985 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $633.38 | $695.4572 | $695.46 | $695.45 | $695.50 | |