| 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 | $10.90 | 12.546% | $12.2675 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $144.27 | 13.192% | $163.3021 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $199.88 | 4.733% | $209.3403 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $6.68 | 13.203% | $7.562 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $134.45 | 7.316% | $144.2864 | $144.29 | $144.30 | $144.30 |
| Purchase #6 | $123.43 | 4.638% | $129.1547 | $129.15 | $129.15 | $129.20 |
| Purchase #7 | $24.51 | 11.723% | $27.3833 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $644.12 | $693.2963 | $693.29 | $693.30 | $693.40 | |