| 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 | $17.59 | 8.572% | $19.0978 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $248.33 | 3.319% | $256.5721 | $256.57 | $256.55 | $256.60 |
| Purchase #3 | $62.86 | 9.627% | $68.9115 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $97.64 | 13.490% | $110.8116 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $215.58 | 12.576% | $242.6913 | $242.69 | $242.70 | $242.70 |
| Purchase #6 | $199.57 | 6.787% | $213.1148 | $213.11 | $213.10 | $213.10 |
| Purchase #7 | $60.98 | 12.446% | $68.5696 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $902.55 | $979.7687 | $979.76 | $979.70 | $979.80 | |