| 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 | $20.41 | 4.668% | $21.3627 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $163.35 | 6.317% | $173.6688 | $173.67 | $173.65 | $173.70 |
| Purchase #3 | $134.88 | 8.805% | $146.7562 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $112.34 | 11.810% | $125.6074 | $125.61 | $125.60 | $125.60 |
| Purchase #5 | $81.65 | 12.393% | $91.7689 | $91.77 | $91.75 | $91.80 |
| Purchase #6 | $214.36 | 13.195% | $242.6448 | $242.64 | $242.65 | $242.60 |
| Purchase #7 | $140.72 | 12.873% | $158.8349 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $867.71 | $960.6437 | $960.64 | $960.60 | $960.70 | |