| 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 | $213.65 | 3.518% | $221.1662 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $73.95 | 8.237% | $80.0413 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $74.38 | 9.782% | $81.6559 | $81.66 | $81.65 | $81.70 |
| Purchase #4 | $15.25 | 5.843% | $16.1411 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $121.34 | 5.297% | $127.7674 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $164.59 | 4.772% | $172.4442 | $172.44 | $172.45 | $172.40 |
| Purchase #7 | $180.89 | 9.616% | $198.2844 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $844.05 | $897.5005 | $897.50 | $897.50 | $897.50 | |