| 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 | $166.68 | 10.109% | $183.5297 | $183.53 | $183.55 | $183.50 |
| Purchase #2 | $192.79 | 3.726% | $199.9734 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $152.73 | 10.282% | $168.4337 | $168.43 | $168.45 | $168.40 |
| Purchase #4 | $128.90 | 13.353% | $146.112 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $143.79 | 4.768% | $150.6459 | $150.65 | $150.65 | $150.60 |
| Purchase #6 | $64.47 | 5.563% | $68.0565 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $56.71 | 3.429% | $58.6546 | $58.65 | $58.65 | $58.70 |
| 7 purchase totals = | $906.07 | $975.4058 | $975.40 | $975.40 | $975.40 | |