| 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 | $159.96 | 13.664% | $181.8169 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $128.32 | 13.816% | $146.0487 | $146.05 | $146.05 | $146.00 |
| Purchase #3 | $125.34 | 8.794% | $136.3624 | $136.36 | $136.35 | $136.40 |
| Purchase #4 | $153.25 | 3.655% | $158.8513 | $158.85 | $158.85 | $158.90 |
| Purchase #5 | $149.71 | 3.659% | $155.1879 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $72.50 | 3.250% | $74.8563 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $42.43 | 5.398% | $44.7204 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $831.51 | $897.8439 | $897.85 | $897.80 | $897.90 | |