| 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 | $158.54 | 13.616% | $180.1268 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $83.78 | 4.337% | $87.4135 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $150.86 | 12.791% | $170.1565 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $132.46 | 5.780% | $140.1162 | $140.12 | $140.10 | $140.10 |
| Purchase #5 | $127.97 | 4.147% | $133.2769 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $88.54 | 7.553% | $95.2274 | $95.23 | $95.25 | $95.20 |
| Purchase #7 | $41.67 | 8.732% | $45.3086 | $45.31 | $45.30 | $45.30 |
| 7 purchase totals = | $783.82 | $851.6259 | $851.64 | $851.65 | $851.60 | |