| 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 | $21.90 | 12.660% | $24.6725 | $24.67 | $24.65 | $24.70 |
| Purchase #2 | $128.45 | 5.335% | $135.3028 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $211.75 | 4.142% | $220.5207 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $124.75 | 13.293% | $141.333 | $141.33 | $141.35 | $141.30 |
| Purchase #5 | $122.32 | 4.203% | $127.4611 | $127.46 | $127.45 | $127.50 |
| Purchase #6 | $70.62 | 12.467% | $79.4242 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $151.30 | 4.451% | $158.0344 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $831.09 | $886.7487 | $886.73 | $886.70 | $886.70 | |