| 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 | $167.55 | 10.108% | $184.486 | $184.49 | $184.50 | $184.50 |
| Purchase #2 | $199.45 | 7.802% | $215.0111 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $80.70 | 9.651% | $88.4884 | $88.49 | $88.50 | $88.50 |
| Purchase #4 | $39.87 | 13.461% | $45.2369 | $45.24 | $45.25 | $45.20 |
| Purchase #5 | $139.65 | 3.584% | $144.6551 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $29.28 | 7.157% | $31.3756 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $167.52 | 3.242% | $172.951 | $172.95 | $172.95 | $173.00 |
| 7 purchase totals = | $824.02 | $882.2041 | $882.22 | $882.25 | $882.30 | |