| 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 | $42.56 | 7.457% | $45.7337 | $45.73 | $45.75 | $45.70 |
| Purchase #2 | $188.53 | 9.226% | $205.9238 | $205.92 | $205.90 | $205.90 |
| Purchase #3 | $155.74 | 9.152% | $169.9933 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $20.47 | 12.728% | $23.0754 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $158.49 | 9.110% | $172.9284 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $30.56 | 6.143% | $32.4373 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $219.96 | 5.870% | $232.8717 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $816.31 | $882.9636 | $882.96 | $883.00 | $882.90 | |