| 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 | $27.50 | 11.723% | $30.7238 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $109.75 | 10.429% | $121.1958 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $197.78 | 9.489% | $216.5473 | $216.55 | $216.55 | $216.50 |
| Purchase #4 | $105.42 | 8.155% | $114.017 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $23.50 | 7.557% | $25.2759 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $124.99 | 11.439% | $139.2876 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $145.41 | 5.688% | $153.6809 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $734.35 | $800.7283 | $800.74 | $800.75 | $800.70 | |