| 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 | $21.56 | 3.327% | $22.2773 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $161.91 | 5.114% | $170.1901 | $170.19 | $170.20 | $170.20 |
| Purchase #3 | $113.72 | 10.615% | $125.7914 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $118.37 | 9.850% | $130.0294 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $31.61 | 12.769% | $35.6463 | $35.65 | $35.65 | $35.60 |
| Purchase #6 | $85.28 | 3.604% | $88.3535 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $246.87 | 3.470% | $255.4364 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $779.32 | $827.7244 | $827.73 | $827.80 | $827.70 | |