| 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 | $215.58 | 5.435% | $227.2968 | $227.30 | $227.30 | $227.30 |
| Purchase #2 | $87.55 | 6.549% | $93.2836 | $93.28 | $93.30 | $93.30 |
| Purchase #3 | $82.97 | 9.326% | $90.7078 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $137.52 | 13.726% | $156.396 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $18.60 | 11.650% | $20.7669 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $224.26 | 7.794% | $241.7388 | $241.74 | $241.75 | $241.70 |
| Purchase #7 | $96.31 | 3.351% | $99.5373 | $99.54 | $99.55 | $99.50 |
| 7 purchase totals = | $862.79 | $929.7272 | $929.74 | $929.75 | $929.70 | |