| 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 | $13.77 | 9.316% | $15.0528 | $15.05 | $15.05 | $15.10 |
| Purchase #2 | $168.40 | 4.509% | $175.9932 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $185.69 | 8.511% | $201.4941 | $201.49 | $201.50 | $201.50 |
| Purchase #4 | $209.96 | 5.622% | $221.764 | $221.76 | $221.75 | $221.80 |
| Purchase #5 | $102.32 | 7.147% | $109.6328 | $109.63 | $109.65 | $109.60 |
| Purchase #6 | $31.45 | 8.855% | $34.2349 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $193.79 | 13.616% | $220.1764 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $905.38 | $978.3482 | $978.33 | $978.40 | $978.40 | |