| 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 | $170.31 | 9.315% | $186.1744 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $59.83 | 7.794% | $64.4932 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $222.99 | 12.324% | $250.4713 | $250.47 | $250.45 | $250.50 |
| Purchase #4 | $88.58 | 7.162% | $94.9241 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $62.48 | 9.301% | $68.2913 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $134.63 | 11.610% | $150.2605 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $7.28 | 8.132% | $7.872 | $7.87 | $7.85 | $7.90 |
| 7 purchase totals = | $746.10 | $822.4868 | $822.47 | $822.40 | $822.60 | |