| 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 | $40.55 | 9.497% | $44.401 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $215.47 | 10.473% | $238.0362 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $223.92 | 7.676% | $241.1081 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $51.98 | 5.853% | $55.0224 | $55.02 | $55.00 | $55.00 |
| Purchase #5 | $50.26 | 13.481% | $57.0356 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $93.44 | 12.352% | $104.9817 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $117.32 | 12.774% | $132.3065 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $792.94 | $872.8915 | $872.90 | $872.90 | $872.80 | |