| 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 | $34.84 | 11.526% | $38.8557 | $38.86 | $38.85 | $38.90 |
| Purchase #2 | $7.58 | 7.850% | $8.175 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $226.83 | 13.430% | $257.2933 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $88.80 | 7.807% | $95.7326 | $95.73 | $95.75 | $95.70 |
| Purchase #5 | $193.91 | 13.576% | $220.2352 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $32.36 | 5.585% | $34.1673 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $156.30 | 4.485% | $163.3101 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $740.62 | $817.7692 | $817.78 | $817.80 | $817.80 | |