| 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 | $19.62 | 9.207% | $21.4264 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $82.67 | 11.496% | $92.1737 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $125.53 | 6.447% | $133.6229 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $140.49 | 7.714% | $151.3274 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $45.75 | 5.299% | $48.1743 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $154.93 | 7.354% | $166.3236 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $176.44 | 9.452% | $193.1171 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $745.43 | $806.1654 | $806.16 | $806.10 | $806.10 | |