| 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 | $18.46 | 4.548% | $19.2996 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $25.41 | 6.350% | $27.0235 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $227.90 | 13.367% | $258.3634 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $68.36 | 11.363% | $76.1277 | $76.13 | $76.15 | $76.10 |
| Purchase #5 | $88.66 | 6.451% | $94.3795 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $100.68 | 7.405% | $108.1354 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $213.35 | 5.786% | $225.6944 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $742.82 | $809.0235 | $809.02 | $809.05 | $809.00 | |