| 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 | $19.62 | 4.352% | $20.4739 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $48.91 | 4.554% | $51.1374 | $51.14 | $51.15 | $51.10 |
| Purchase #3 | $178.49 | 5.551% | $188.398 | $188.40 | $188.40 | $188.40 |
| Purchase #4 | $73.45 | 11.692% | $82.0378 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $189.61 | 7.623% | $204.064 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $52.72 | 11.491% | $58.7781 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $52.37 | 7.720% | $56.413 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $615.17 | $661.3022 | $661.30 | $661.30 | $661.30 | |