| 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 | $9.38 | 7.426% | $10.0766 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $244.37 | 11.690% | $272.9369 | $272.94 | $272.95 | $272.90 |
| Purchase #3 | $47.78 | 13.682% | $54.3173 | $54.32 | $54.30 | $54.30 |
| Purchase #4 | $176.68 | 6.551% | $188.2543 | $188.25 | $188.25 | $188.30 |
| Purchase #5 | $67.92 | 10.563% | $75.0944 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $140.58 | 12.625% | $158.3282 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $189.86 | 10.547% | $209.8845 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $876.57 | $968.8922 | $968.89 | $968.95 | $968.90 | |