| 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 | $15.48 | 13.122% | $17.5113 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $28.44 | 5.711% | $30.0642 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $82.57 | 8.427% | $89.5282 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $172.41 | 11.272% | $191.8441 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $178.53 | 9.198% | $194.9512 | $194.95 | $194.95 | $195.00 |
| Purchase #6 | $113.59 | 12.533% | $127.8262 | $127.83 | $127.85 | $127.80 |
| Purchase #7 | $145.60 | 10.711% | $161.1952 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $736.62 | $812.9204 | $812.92 | $812.95 | $812.90 | |