| 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 | $27.72 | 6.540% | $29.5329 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $131.54 | 5.217% | $138.4024 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $227.37 | 10.609% | $251.4917 | $251.49 | $251.50 | $251.50 |
| Purchase #4 | $104.60 | 4.781% | $109.6009 | $109.60 | $109.60 | $109.60 |
| Purchase #5 | $182.28 | 5.584% | $192.4585 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $52.81 | 11.555% | $58.9122 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $190.67 | 4.521% | $199.2902 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $916.99 | $979.6888 | $979.68 | $979.70 | $979.70 | |