| 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 | $190.81 | 13.248% | $216.0885 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $85.51 | 9.729% | $93.8293 | $93.83 | $93.85 | $93.80 |
| Purchase #3 | $239.75 | 6.706% | $255.8276 | $255.83 | $255.85 | $255.80 |
| Purchase #4 | $24.34 | 11.297% | $27.0897 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $24.72 | 13.296% | $28.0068 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $134.76 | 7.348% | $144.6622 | $144.66 | $144.65 | $144.70 |
| Purchase #7 | $171.68 | 10.307% | $189.3751 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $871.57 | $954.8792 | $954.89 | $954.95 | $954.90 | |