| 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 | $80.29 | 5.232% | $84.4908 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $19.97 | 6.383% | $21.2447 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $195.44 | 9.183% | $213.3873 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $27.47 | 8.867% | $29.9058 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $100.64 | 8.340% | $109.0334 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $211.95 | 9.158% | $231.3604 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $203.27 | 9.729% | $223.0461 | $223.05 | $223.05 | $223.00 |
| 7 purchase totals = | $839.03 | $912.4685 | $912.47 | $912.50 | $912.40 | |