| 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 | $34.42 | 3.765% | $35.7159 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $18.58 | 8.334% | $20.1285 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $140.53 | 3.546% | $145.5132 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $51.31 | 8.192% | $55.5133 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $54.38 | 4.235% | $56.683 | $56.68 | $56.70 | $56.70 |
| Purchase #6 | $136.64 | 10.659% | $151.2045 | $151.20 | $151.20 | $151.20 |
| Purchase #7 | $219.99 | 3.251% | $227.1419 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $655.85 | $691.9003 | $691.89 | $691.90 | $691.80 | |