| 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 | $192.34 | 4.306% | $200.6222 | $200.62 | $200.60 | $200.60 |
| Purchase #2 | $191.45 | 12.509% | $215.3985 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $205.51 | 7.271% | $220.4526 | $220.45 | $220.45 | $220.50 |
| Purchase #4 | $10.55 | 3.493% | $10.9185 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $169.64 | 12.326% | $190.5498 | $190.55 | $190.55 | $190.50 |
| Purchase #6 | $51.62 | 10.770% | $57.1795 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $17.63 | 12.641% | $19.8586 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $838.74 | $914.9797 | $914.98 | $914.95 | $915.00 | |