| 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 | $170.25 | 7.428% | $182.8962 | $182.90 | $182.90 | $182.90 |
| Purchase #2 | $117.87 | 11.554% | $131.4887 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $144.63 | 11.690% | $161.5372 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $100.92 | 3.463% | $104.4149 | $104.41 | $104.40 | $104.40 |
| Purchase #5 | $25.36 | 11.382% | $28.2465 | $28.25 | $28.25 | $28.20 |
| Purchase #6 | $51.27 | 9.740% | $56.2637 | $56.26 | $56.25 | $56.30 |
| Purchase #7 | $142.65 | 4.512% | $149.0864 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $752.95 | $813.9336 | $813.94 | $813.95 | $813.90 | |