| 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 | $14.86 | 3.639% | $15.4008 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $212.34 | 3.204% | $219.1434 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $234.63 | 10.834% | $260.0498 | $260.05 | $260.05 | $260.00 |
| Purchase #4 | $189.97 | 12.224% | $213.1919 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $9.89 | 7.829% | $10.6643 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $234.44 | 11.151% | $260.5824 | $260.58 | $260.60 | $260.60 |
| Purchase #7 | $139.60 | 8.547% | $151.5316 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $1,035.73 | $1,130.5642 | $1,130.55 | $1,130.60 | $1,130.50 | |