| 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 | $228.34 | 6.853% | $243.9881 | $243.99 | $244.00 | $244.00 |
| Purchase #2 | $10.45 | 3.387% | $10.8039 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $27.62 | 9.582% | $30.2665 | $30.27 | $30.25 | $30.30 |
| Purchase #4 | $85.64 | 9.667% | $93.9188 | $93.92 | $93.90 | $93.90 |
| Purchase #5 | $22.31 | 4.821% | $23.3856 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $101.46 | 9.153% | $110.7466 | $110.75 | $110.75 | $110.70 |
| Purchase #7 | $119.83 | 9.152% | $130.7968 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $595.65 | $643.9063 | $643.92 | $643.90 | $643.90 | |