| 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 | $49.29 | 10.604% | $54.5167 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $231.49 | 11.105% | $257.197 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $6.51 | 5.575% | $6.8729 | $6.87 | $6.85 | $6.90 |
| Purchase #4 | $7.43 | 6.368% | $7.9031 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $190.50 | 9.763% | $209.0985 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $48.81 | 6.598% | $52.0305 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $66.38 | 11.262% | $73.8557 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $600.41 | $661.4744 | $661.48 | $661.45 | $661.50 | |