| 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 | $129.38 | 3.492% | $133.8979 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $66.30 | 10.544% | $73.2907 | $73.29 | $73.30 | $73.30 |
| Purchase #3 | $34.41 | 8.309% | $37.2691 | $37.27 | $37.25 | $37.30 |
| Purchase #4 | $218.57 | 3.657% | $226.5631 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $56.41 | 4.399% | $58.8915 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $92.60 | 7.134% | $99.2061 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $237.53 | 9.611% | $260.359 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $835.20 | $889.4774 | $889.48 | $889.45 | $889.60 | |