| 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 | $98.65 | 11.679% | $110.1713 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $189.46 | 8.667% | $205.8805 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $244.85 | 9.734% | $268.6837 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $37.58 | 7.752% | $40.4932 | $40.49 | $40.50 | $40.50 |
| Purchase #5 | $122.37 | 5.447% | $129.0355 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $86.57 | 12.753% | $97.6103 | $97.61 | $97.60 | $97.60 |
| Purchase #7 | $26.44 | 5.553% | $27.9082 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $805.92 | $879.7827 | $879.78 | $879.80 | $879.80 | |