| 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 | $217.80 | 4.489% | $227.577 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $205.77 | 5.660% | $217.4166 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $24.62 | 13.269% | $27.8868 | $27.89 | $27.90 | $27.90 |
| Purchase #4 | $213.73 | 3.123% | $220.4048 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $28.34 | 10.463% | $31.3052 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $122.62 | 4.789% | $128.4923 | $128.49 | $128.50 | $128.50 |
| Purchase #7 | $87.96 | 10.399% | $97.107 | $97.11 | $97.10 | $97.10 |
| 7 purchase totals = | $900.84 | $950.1897 | $950.20 | $950.20 | $950.20 | |