| 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 | $39.37 | 7.870% | $42.4684 | $42.47 | $42.45 | $42.50 |
| Purchase #2 | $89.57 | 9.509% | $98.0872 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $28.42 | 7.648% | $30.5936 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $107.47 | 8.733% | $116.8554 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $48.30 | 10.175% | $53.2145 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $28.83 | 10.125% | $31.749 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $117.75 | 5.558% | $124.2945 | $124.29 | $124.30 | $124.30 |
| 7 purchase totals = | $459.71 | $497.2626 | $497.26 | $497.25 | $497.30 | |