| 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 | $10.26 | 5.708% | $10.8456 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $139.38 | 7.453% | $149.768 | $149.77 | $149.75 | $149.80 |
| Purchase #3 | $148.28 | 9.162% | $161.8654 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $87.72 | 11.497% | $97.8052 | $97.81 | $97.80 | $97.80 |
| Purchase #5 | $152.47 | 5.600% | $161.0083 | $161.01 | $161.00 | $161.00 |
| Purchase #6 | $160.85 | 10.824% | $178.2604 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $43.40 | 11.714% | $48.4839 | $48.48 | $48.50 | $48.50 |
| 7 purchase totals = | $742.36 | $808.0368 | $808.05 | $808.00 | $808.10 | |