| 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 | $19.76 | 8.120% | $21.3645 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $28.39 | 6.651% | $30.2782 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $61.50 | 5.349% | $64.7896 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $187.76 | 12.599% | $211.4159 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $73.62 | 7.735% | $79.3145 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $53.75 | 3.537% | $55.6511 | $55.65 | $55.65 | $55.70 |
| Purchase #7 | $18.94 | 10.195% | $20.8709 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $443.72 | $483.6847 | $483.68 | $483.65 | $483.80 | |