| 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 | $44.49 | 11.377% | $49.5516 | $49.55 | $49.55 | $49.60 |
| Purchase #2 | $18.61 | 3.553% | $19.2712 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $9.81 | 3.253% | $10.1291 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $22.62 | 8.543% | $24.5524 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $88.39 | 13.308% | $100.1529 | $100.15 | $100.15 | $100.20 |
| Purchase #6 | $182.89 | 3.873% | $189.9733 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $250.30 | 12.353% | $281.2196 | $281.22 | $281.20 | $281.20 |
| 7 purchase totals = | $617.11 | $674.8501 | $674.84 | $674.80 | $675.00 | |