| 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 | $17.28 | 9.485% | $18.919 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $14.33 | 11.670% | $16.0023 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $98.63 | 9.468% | $107.9683 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $91.97 | 11.104% | $102.1823 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $169.65 | 9.831% | $186.3283 | $186.33 | $186.35 | $186.30 |
| Purchase #6 | $56.39 | 3.211% | $58.2007 | $58.20 | $58.20 | $58.20 |
| Purchase #7 | $150.34 | 6.699% | $160.4113 | $160.41 | $160.40 | $160.40 |
| 7 purchase totals = | $598.59 | $650.0122 | $650.01 | $650.00 | $650.00 | |