| 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 | $12.97 | 7.494% | $13.942 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $178.49 | 6.452% | $190.0062 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $25.80 | 7.776% | $27.8062 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $175.76 | 7.377% | $188.7258 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $199.32 | 4.535% | $208.3592 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $79.74 | 6.509% | $84.9303 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $138.90 | 5.410% | $146.4145 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $810.98 | $860.1842 | $860.19 | $860.20 | $860.10 | |