| 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 | $15.92 | 4.323% | $16.6082 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $144.45 | 10.135% | $159.09 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $89.33 | 11.746% | $99.8227 | $99.82 | $99.80 | $99.80 |
| Purchase #4 | $57.70 | 11.553% | $64.3661 | $64.37 | $64.35 | $64.40 |
| Purchase #5 | $7.73 | 12.768% | $8.717 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $168.93 | 12.554% | $190.1375 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $242.43 | 5.398% | $255.5164 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $726.49 | $794.2579 | $794.27 | $794.20 | $794.20 | |