| 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 | $25.45 | 3.585% | $26.3624 | $26.36 | $26.35 | $26.40 |
| Purchase #2 | $25.80 | 3.631% | $26.7368 | $26.74 | $26.75 | $26.70 |
| Purchase #3 | $247.83 | 8.231% | $268.2289 | $268.23 | $268.25 | $268.20 |
| Purchase #4 | $190.90 | 9.673% | $209.3658 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $45.96 | 6.146% | $48.7847 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $147.86 | 4.130% | $153.9666 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $110.48 | 10.811% | $122.424 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $794.28 | $855.8692 | $855.87 | $855.85 | $855.90 | |