| 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 | $141.90 | 11.744% | $158.5647 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $99.39 | 13.214% | $112.5234 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $111.80 | 8.540% | $121.3477 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $55.30 | 9.385% | $60.4899 | $60.49 | $60.50 | $60.50 |
| Purchase #5 | $35.63 | 3.488% | $36.8728 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $58.29 | 8.467% | $63.2254 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $25.29 | 8.692% | $27.4882 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $527.60 | $580.5121 | $580.51 | $580.50 | $580.50 | |