| 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 | $90.38 | 4.409% | $94.3649 | $94.36 | $94.35 | $94.40 |
| Purchase #2 | $47.76 | 5.495% | $50.3844 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $35.66 | 8.134% | $38.5606 | $38.56 | $38.55 | $38.60 |
| Purchase #4 | $109.57 | 7.801% | $118.1176 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $214.55 | 6.216% | $227.8864 | $227.89 | $227.90 | $227.90 |
| Purchase #6 | $145.79 | 4.413% | $152.2237 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $26.74 | 12.747% | $30.1485 | $30.15 | $30.15 | $30.10 |
| 7 purchase totals = | $670.45 | $711.6861 | $711.68 | $711.65 | $711.70 | |