| 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 | $14.50 | 8.793% | $15.775 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $61.90 | 10.555% | $68.4335 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $167.81 | 5.509% | $177.0547 | $177.05 | $177.05 | $177.10 |
| Purchase #4 | $243.76 | 3.754% | $252.9108 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $78.25 | 5.240% | $82.3503 | $82.35 | $82.35 | $82.40 |
| Purchase #6 | $133.35 | 6.650% | $142.2178 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $249.59 | 4.469% | $260.7442 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $949.16 | $999.4863 | $999.48 | $999.50 | $999.50 | |