| 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 | $166.71 | 5.641% | $176.1141 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $100.80 | 6.293% | $107.1433 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $73.36 | 12.777% | $82.7332 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $199.36 | 6.317% | $211.9536 | $211.95 | $211.95 | $212.00 |
| Purchase #5 | $138.68 | 5.576% | $146.4128 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $65.43 | 10.253% | $72.1385 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $36.59 | 12.865% | $41.2973 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $780.93 | $837.7928 | $837.78 | $837.80 | $837.70 | |