| 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 | $170.67 | 10.699% | $188.93 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $119.81 | 10.306% | $132.1576 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $50.74 | 13.449% | $57.564 | $57.56 | $57.55 | $57.60 |
| Purchase #4 | $109.92 | 5.223% | $115.6611 | $115.66 | $115.65 | $115.70 |
| Purchase #5 | $27.78 | 7.206% | $29.7818 | $29.78 | $29.80 | $29.80 |
| Purchase #6 | $159.61 | 11.373% | $177.7624 | $177.76 | $177.75 | $177.80 |
| Purchase #7 | $78.58 | 5.206% | $82.6709 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $717.11 | $784.5278 | $784.52 | $784.50 | $784.70 | |