| 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 | $15.91 | 8.607% | $17.2794 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $55.73 | 5.802% | $58.9635 | $58.96 | $58.95 | $59.00 |
| Purchase #3 | $28.49 | 7.132% | $30.5219 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $130.57 | 4.148% | $135.986 | $135.99 | $136.00 | $136.00 |
| Purchase #5 | $89.91 | 6.162% | $95.4503 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $93.64 | 7.441% | $100.6078 | $100.61 | $100.60 | $100.60 |
| Purchase #7 | $229.81 | 4.524% | $240.2066 | $240.21 | $240.20 | $240.20 |
| 7 purchase totals = | $644.06 | $679.0155 | $679.02 | $679.00 | $679.10 | |