| 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 | $250.93 | 11.657% | $280.1809 | $280.18 | $280.20 | $280.20 |
| Purchase #2 | $141.51 | 6.795% | $151.1256 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $88.88 | 13.555% | $100.9277 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $12.43 | 4.549% | $12.9954 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $18.47 | 11.531% | $20.5998 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $79.90 | 5.644% | $84.4096 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $66.76 | 4.347% | $69.6621 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $658.88 | $719.9011 | $719.91 | $719.95 | $719.90 | |