| 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 | $197.68 | 12.444% | $222.2793 | $222.28 | $222.30 | $222.30 |
| Purchase #2 | $20.67 | 3.619% | $21.418 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $42.74 | 3.549% | $44.2568 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $169.80 | 3.664% | $176.0215 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $227.74 | 13.543% | $258.5828 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $198.92 | 5.118% | $209.1007 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $43.95 | 4.764% | $46.0438 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $901.50 | $977.7029 | $977.70 | $977.70 | $977.70 | |