| 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 | $111.77 | 5.465% | $117.8782 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $169.60 | 10.781% | $187.8846 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $73.73 | 7.411% | $79.1941 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $16.56 | 3.862% | $17.1995 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $54.94 | 6.132% | $58.3089 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $34.51 | 12.704% | $38.8942 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $133.25 | 5.414% | $140.4642 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $594.36 | $639.8237 | $639.81 | $639.85 | $639.90 | |