| 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 | $105.42 | 11.405% | $117.4432 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $50.96 | 13.266% | $57.7204 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $121.26 | 11.523% | $135.2328 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $139.91 | 12.495% | $157.3918 | $157.39 | $157.40 | $157.40 |
| Purchase #5 | $25.43 | 10.699% | $28.1508 | $28.15 | $28.15 | $28.20 |
| Purchase #6 | $102.32 | 13.455% | $116.0872 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $26.36 | 4.557% | $27.5612 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $571.66 | $639.5874 | $639.58 | $639.60 | $639.60 | |