| 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 | $31.41 | 5.543% | $33.1511 | $33.15 | $33.15 | $33.20 |
| Purchase #2 | $32.58 | 13.688% | $37.0396 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $163.57 | 7.825% | $176.3694 | $176.37 | $176.35 | $176.40 |
| Purchase #4 | $89.74 | 5.253% | $94.454 | $94.45 | $94.45 | $94.50 |
| Purchase #5 | $138.95 | 8.105% | $150.2119 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $197.34 | 10.328% | $217.7213 | $217.72 | $217.70 | $217.70 |
| Purchase #7 | $216.86 | 6.551% | $231.0665 | $231.07 | $231.05 | $231.10 |
| 7 purchase totals = | $870.45 | $940.0138 | $940.01 | $939.95 | $940.10 | |