| 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 | $58.29 | 5.322% | $61.3922 | $61.39 | $61.40 | $61.40 |
| Purchase #2 | $28.79 | 7.539% | $30.9605 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $111.67 | 12.419% | $125.5383 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $105.67 | 10.340% | $116.5963 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $234.77 | 12.220% | $263.4589 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $153.87 | 5.323% | $162.0605 | $162.06 | $162.05 | $162.10 |
| Purchase #7 | $211.39 | 8.844% | $230.0853 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $904.45 | $990.0920 | $990.10 | $990.10 | $990.20 | |