| 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 | $10.38 | 6.258% | $11.0296 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $237.91 | 7.866% | $256.624 | $256.62 | $256.60 | $256.60 |
| Purchase #3 | $27.49 | 7.220% | $29.4748 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $112.98 | 4.520% | $118.0867 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $151.97 | 13.531% | $172.5331 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $191.70 | 9.839% | $210.5614 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $75.26 | 13.704% | $85.5736 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $807.69 | $883.8832 | $883.87 | $883.85 | $883.90 | |