| 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 | $146.33 | 9.367% | $160.0367 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $37.27 | 7.845% | $40.1938 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $169.48 | 12.652% | $190.9226 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $236.61 | 11.384% | $263.5457 | $263.55 | $263.55 | $263.50 |
| Purchase #5 | $236.30 | 11.198% | $262.7609 | $262.76 | $262.75 | $262.80 |
| Purchase #6 | $6.43 | 8.331% | $6.9657 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $32.58 | 13.762% | $37.0637 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $865.00 | $961.4891 | $961.49 | $961.45 | $961.50 | |