| 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 | $59.77 | 7.239% | $64.0968 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $149.76 | 6.832% | $159.9916 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $22.40 | 4.580% | $23.4259 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $250.82 | 13.772% | $285.3629 | $285.36 | $285.35 | $285.40 |
| Purchase #5 | $6.33 | 13.106% | $7.1596 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $204.95 | 5.359% | $215.9333 | $215.93 | $215.95 | $215.90 |
| Purchase #7 | $157.49 | 12.372% | $176.9747 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $851.52 | $932.9448 | $932.94 | $932.95 | $933.00 | |