| 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 | $240.73 | 4.658% | $251.9432 | $251.94 | $251.95 | $251.90 |
| Purchase #2 | $76.92 | 5.214% | $80.9306 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $55.71 | 5.684% | $58.8766 | $58.88 | $58.90 | $58.90 |
| Purchase #4 | $117.98 | 12.746% | $133.0177 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $222.43 | 10.578% | $245.9586 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $49.90 | 12.590% | $56.1824 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $54.72 | 4.807% | $57.3504 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $818.39 | $884.2595 | $884.26 | $884.30 | $884.30 | |