| 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 | $155.85 | 11.189% | $173.2881 | $173.29 | $173.30 | $173.30 |
| Purchase #2 | $12.94 | 6.380% | $13.7656 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $236.65 | 4.298% | $246.8212 | $246.82 | $246.80 | $246.80 |
| Purchase #4 | $81.31 | 7.154% | $87.1269 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $10.85 | 13.410% | $12.305 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $86.91 | 11.175% | $96.6222 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $52.89 | 11.542% | $58.9946 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $637.40 | $688.9236 | $688.93 | $688.90 | $688.90 | |