| 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 | $210.54 | 5.581% | $222.2902 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $217.95 | 7.421% | $234.1241 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $45.91 | 9.754% | $50.3881 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $145.64 | 10.416% | $160.8099 | $160.81 | $160.80 | $160.80 |
| Purchase #5 | $100.89 | 12.257% | $113.2561 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $10.77 | 6.516% | $11.4718 | $11.47 | $11.45 | $11.50 |
| Purchase #7 | $48.79 | 9.566% | $53.4573 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $780.49 | $845.7975 | $845.80 | $845.75 | $845.90 | |