| 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 | $102.62 | 5.515% | $108.2795 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $160.74 | 6.696% | $171.5032 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $77.91 | 8.237% | $84.3274 | $84.33 | $84.35 | $84.30 |
| Purchase #4 | $153.56 | 6.285% | $163.2112 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $81.98 | 5.684% | $86.6397 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $21.93 | 3.777% | $22.7583 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $177.68 | 13.766% | $202.1394 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $776.42 | $838.8587 | $838.86 | $838.90 | $838.80 | |