| 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 | $74.72 | 9.742% | $81.9992 | $82.00 | $82.00 | $82.00 |
| Purchase #2 | $86.27 | 11.674% | $96.3412 | $96.34 | $96.35 | $96.30 |
| Purchase #3 | $121.69 | 5.146% | $127.9522 | $127.95 | $127.95 | $128.00 |
| Purchase #4 | $179.69 | 10.863% | $199.2097 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $146.83 | 6.737% | $156.7219 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $76.66 | 3.204% | $79.1162 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $211.56 | 10.347% | $233.4501 | $233.45 | $233.45 | $233.50 |
| 7 purchase totals = | $897.42 | $974.7905 | $974.79 | $974.75 | $974.80 | |