| 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 | $45.46 | 3.508% | $47.0547 | $47.05 | $47.05 | $47.10 |
| Purchase #2 | $103.92 | 13.347% | $117.7902 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $226.54 | 10.271% | $249.8079 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $36.76 | 12.793% | $41.4627 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $44.27 | 10.447% | $48.8949 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $181.62 | 8.614% | $197.2647 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $154.56 | 12.415% | $173.7486 | $173.75 | $173.75 | $173.70 |
| 7 purchase totals = | $793.13 | $876.0237 | $876.01 | $876.00 | $876.10 | |