| 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 | $12.92 | 10.714% | $14.3042 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $53.63 | 8.414% | $58.1424 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $61.91 | 3.171% | $63.8732 | $63.87 | $63.85 | $63.90 |
| Purchase #4 | $129.83 | 8.655% | $141.0668 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $14.61 | 13.311% | $16.5547 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $81.30 | 13.710% | $92.4462 | $92.45 | $92.45 | $92.40 |
| Purchase #7 | $31.60 | 7.576% | $33.994 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $385.80 | $420.3815 | $420.37 | $420.35 | $420.40 | |