| 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 | $120.79 | 9.750% | $132.567 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $33.61 | 10.644% | $37.1874 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $137.63 | 12.746% | $155.1723 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $107.80 | 3.635% | $111.7185 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $153.69 | 11.439% | $171.2706 | $171.27 | $171.25 | $171.30 |
| Purchase #6 | $209.69 | 3.578% | $217.1927 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $47.44 | 9.619% | $52.0033 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $810.65 | $877.1118 | $877.11 | $877.05 | $877.20 | |