| 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 | $9.79 | 11.320% | $10.8982 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $219.43 | 6.394% | $233.4604 | $233.46 | $233.45 | $233.50 |
| Purchase #3 | $58.73 | 3.534% | $60.8055 | $60.81 | $60.80 | $60.80 |
| Purchase #4 | $208.39 | 5.839% | $220.5579 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $116.89 | 7.771% | $125.9735 | $125.97 | $125.95 | $126.00 |
| Purchase #6 | $81.35 | 13.795% | $92.5722 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $148.89 | 8.554% | $161.6261 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $843.47 | $905.8938 | $905.90 | $905.85 | $906.00 | |