| 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 | $10.74 | 8.765% | $11.6814 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $175.47 | 13.729% | $199.5603 | $199.56 | $199.55 | $199.60 |
| Purchase #3 | $225.93 | 12.687% | $254.5937 | $254.59 | $254.60 | $254.60 |
| Purchase #4 | $194.47 | 13.418% | $220.564 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $74.66 | 4.170% | $77.7733 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $70.47 | 6.464% | $75.0252 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $42.48 | 4.185% | $44.2578 | $44.26 | $44.25 | $44.30 |
| 7 purchase totals = | $794.22 | $883.4557 | $883.45 | $883.45 | $883.60 | |