| 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 | $106.90 | 12.313% | $120.0626 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $93.41 | 11.382% | $104.0419 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $103.42 | 6.398% | $110.0368 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $227.37 | 7.683% | $244.8388 | $244.84 | $244.85 | $244.80 |
| Purchase #5 | $46.79 | 10.436% | $51.673 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $195.29 | 4.644% | $204.3593 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $189.35 | 7.454% | $203.4641 | $203.46 | $203.45 | $203.50 |
| 7 purchase totals = | $962.53 | $1,038.4765 | $1,038.47 | $1,038.45 | $1,038.50 | |