| 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 | $71.37 | 5.674% | $75.4195 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $34.74 | 3.782% | $36.0539 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $107.96 | 9.349% | $118.0532 | $118.05 | $118.05 | $118.10 |
| Purchase #4 | $5.53 | 9.266% | $6.0424 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $139.44 | 7.507% | $149.9078 | $149.91 | $149.90 | $149.90 |
| Purchase #6 | $101.85 | 9.273% | $111.2946 | $111.29 | $111.30 | $111.30 |
| Purchase #7 | $88.78 | 9.594% | $97.2976 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $549.67 | $594.0690 | $594.06 | $594.05 | $594.10 | |