| 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 | $47.38 | 3.569% | $49.071 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $19.74 | 6.305% | $20.9846 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $118.81 | 4.320% | $123.9426 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $83.36 | 10.334% | $91.9744 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $226.84 | 7.258% | $243.304 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $242.61 | 3.648% | $251.4604 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $150.45 | 10.521% | $166.2788 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $889.19 | $947.0158 | $947.00 | $947.00 | $947.10 | |