| 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 | $244.29 | 13.583% | $277.4719 | $277.47 | $277.45 | $277.50 |
| Purchase #2 | $8.69 | 11.729% | $9.7093 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $76.59 | 10.839% | $84.8916 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $79.62 | 4.345% | $83.0795 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $30.39 | 6.269% | $32.2951 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $108.32 | 11.856% | $121.1624 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $93.32 | 9.460% | $102.1481 | $102.15 | $102.15 | $102.10 |
| 7 purchase totals = | $641.22 | $710.7579 | $710.76 | $710.75 | $710.80 | |