| 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 | $79.31 | 9.106% | $86.532 | $86.53 | $86.55 | $86.50 |
| Purchase #2 | $94.64 | 4.430% | $98.8326 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $35.50 | 6.730% | $37.8892 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $135.67 | 10.324% | $149.6766 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $76.51 | 10.719% | $84.7111 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $10.93 | 4.412% | $11.4122 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $202.68 | 3.552% | $209.8792 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $635.24 | $678.9329 | $678.93 | $679.00 | $678.90 | |