| 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 | $163.65 | 5.592% | $172.8013 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $150.51 | 13.495% | $170.8213 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $102.75 | 4.347% | $107.2165 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $166.58 | 6.117% | $176.7697 | $176.77 | $176.75 | $176.80 |
| Purchase #5 | $15.75 | 12.358% | $17.6964 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $58.55 | 10.788% | $64.8664 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $177.68 | 5.867% | $188.1045 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $835.47 | $898.2761 | $898.28 | $898.20 | $898.30 | |