| 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 | $157.88 | 3.640% | $163.6268 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $112.61 | 11.301% | $125.3361 | $125.34 | $125.35 | $125.30 |
| Purchase #3 | $7.46 | 4.401% | $7.7883 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $59.44 | 4.656% | $62.2075 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $199.43 | 6.729% | $212.8496 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $127.35 | 4.542% | $133.1342 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $206.61 | 13.214% | $233.9114 | $233.91 | $233.90 | $233.90 |
| 7 purchase totals = | $870.78 | $938.8539 | $938.86 | $938.90 | $938.70 | |