| 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 | $20.70 | 5.610% | $21.8613 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $207.85 | 4.346% | $216.8832 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $16.73 | 10.759% | $18.53 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $232.59 | 12.421% | $261.48 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $161.51 | 5.616% | $170.5804 | $170.58 | $170.60 | $170.60 |
| Purchase #6 | $120.41 | 4.726% | $126.1006 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $166.52 | 10.326% | $183.7149 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $926.31 | $999.1504 | $999.14 | $999.20 | $999.20 | |