| 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 | $52.51 | 11.828% | $58.7209 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $98.88 | 6.678% | $105.4832 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $18.59 | 8.594% | $20.1876 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $189.73 | 13.336% | $215.0324 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $81.69 | 8.107% | $88.3126 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $79.63 | 4.153% | $82.937 | $82.94 | $82.95 | $82.90 |
| Purchase #7 | $15.27 | 9.136% | $16.6651 | $16.67 | $16.65 | $16.70 |
| 7 purchase totals = | $536.30 | $587.3388 | $587.34 | $587.35 | $587.30 | |