| 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 | $18.66 | 13.412% | $21.1627 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $237.76 | 5.514% | $250.8701 | $250.87 | $250.85 | $250.90 |
| Purchase #3 | $227.61 | 9.715% | $249.7223 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $9.43 | 4.323% | $9.8377 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $97.86 | 11.239% | $108.8585 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $224.63 | 6.618% | $239.496 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $78.45 | 5.202% | $82.531 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $894.40 | $962.4783 | $962.48 | $962.45 | $962.50 | |