| 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 | $25.51 | 8.623% | $27.7097 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $235.52 | 3.461% | $243.6713 | $243.67 | $243.65 | $243.70 |
| Purchase #3 | $25.53 | 9.162% | $27.8691 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $99.51 | 3.825% | $103.3163 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $215.51 | 13.856% | $245.3711 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $190.57 | 12.513% | $214.416 | $214.42 | $214.40 | $214.40 |
| Purchase #7 | $108.44 | 7.780% | $116.8766 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $900.59 | $979.2301 | $979.24 | $979.15 | $979.30 | |