| 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 | $21.79 | 6.317% | $23.1665 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $242.41 | 9.621% | $265.7323 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $23.77 | 12.249% | $26.6816 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $136.41 | 10.455% | $150.6717 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $26.79 | 7.510% | $28.8019 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $93.40 | 7.669% | $100.5628 | $100.56 | $100.55 | $100.60 |
| Purchase #7 | $146.40 | 8.291% | $158.538 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $690.97 | $754.1548 | $754.15 | $754.15 | $754.20 | |