| 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 | $68.97 | 12.251% | $77.4195 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $109.45 | 5.306% | $115.2574 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $57.26 | 3.868% | $59.4748 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $179.66 | 4.832% | $188.3412 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $178.87 | 9.249% | $195.4137 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $84.69 | 6.554% | $90.2406 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $218.31 | 11.808% | $244.088 | $244.09 | $244.10 | $244.10 |
| 7 purchase totals = | $897.21 | $970.2352 | $970.23 | $970.20 | $970.20 | |