| 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 | $8.68 | 4.425% | $9.0641 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $106.40 | 9.357% | $116.3558 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $133.44 | 3.845% | $138.5708 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $242.77 | 3.783% | $251.954 | $251.95 | $251.95 | $252.00 |
| Purchase #5 | $57.78 | 6.496% | $61.5334 | $61.53 | $61.55 | $61.50 |
| Purchase #6 | $117.47 | 10.241% | $129.5001 | $129.50 | $129.50 | $129.50 |
| Purchase #7 | $62.76 | 8.479% | $68.0814 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $729.30 | $775.0596 | $775.05 | $775.05 | $775.20 | |