| 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 | $8.40 | 8.169% | $9.0862 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $58.25 | 6.848% | $62.239 | $62.24 | $62.25 | $62.20 |
| Purchase #3 | $169.69 | 7.688% | $182.7358 | $182.74 | $182.75 | $182.70 |
| Purchase #4 | $62.97 | 6.173% | $66.8571 | $66.86 | $66.85 | $66.90 |
| Purchase #5 | $117.72 | 13.501% | $133.6134 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $242.89 | 6.111% | $257.733 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $92.84 | 10.401% | $102.4963 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $752.76 | $814.7608 | $814.77 | $814.80 | $814.70 | |