| 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 | $16.49 | 3.313% | $17.0363 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $157.97 | 8.179% | $170.8904 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $80.98 | 9.686% | $88.8237 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $145.42 | 3.139% | $149.9847 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $213.27 | 9.621% | $233.7887 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $193.56 | 12.429% | $217.6176 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $14.30 | 11.546% | $15.9511 | $15.95 | $15.95 | $16.00 |
| 7 purchase totals = | $821.99 | $894.0925 | $894.09 | $894.10 | $894.10 | |