| 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 | $21.53 | 8.468% | $23.3532 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $157.77 | 3.554% | $163.3771 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $87.90 | 5.846% | $93.0386 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $165.82 | 10.103% | $182.5728 | $182.57 | $182.55 | $182.60 |
| Purchase #5 | $131.97 | 12.718% | $148.7539 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $27.68 | 6.377% | $29.4452 | $29.45 | $29.45 | $29.40 |
| Purchase #7 | $237.93 | 6.467% | $253.3169 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $830.60 | $893.8577 | $893.86 | $893.85 | $893.90 | |