| 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 | $94.39 | 3.310% | $97.5143 | $97.51 | $97.50 | $97.50 |
| Purchase #2 | $9.55 | 13.749% | $10.863 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $178.25 | 4.171% | $185.6848 | $185.68 | $185.70 | $185.70 |
| Purchase #4 | $25.37 | 7.491% | $27.2705 | $27.27 | $27.25 | $27.30 |
| Purchase #5 | $17.25 | 11.276% | $19.1951 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $108.92 | 5.335% | $114.7309 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $59.38 | 4.126% | $61.83 | $61.83 | $61.85 | $61.80 |
| 7 purchase totals = | $493.11 | $517.0886 | $517.08 | $517.10 | $517.10 | |