| 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 | $27.31 | 11.451% | $30.4373 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $120.52 | 6.145% | $127.926 | $127.93 | $127.95 | $127.90 |
| Purchase #3 | $23.80 | 13.229% | $26.9485 | $26.95 | $26.95 | $26.90 |
| Purchase #4 | $237.36 | 12.380% | $266.7452 | $266.75 | $266.75 | $266.70 |
| Purchase #5 | $83.61 | 12.850% | $94.3539 | $94.35 | $94.35 | $94.40 |
| Purchase #6 | $197.53 | 11.486% | $220.2183 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $129.91 | 13.185% | $147.0386 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $820.04 | $913.6678 | $913.68 | $913.70 | $913.50 | |