| 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 | $145.28 | 10.740% | $160.8831 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $206.92 | 13.767% | $235.4067 | $235.41 | $235.40 | $235.40 |
| Purchase #3 | $19.44 | 3.301% | $20.0817 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $11.95 | 11.763% | $13.3557 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $144.91 | 13.708% | $164.7743 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $89.77 | 8.548% | $97.4435 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $212.75 | 3.327% | $219.8282 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $831.02 | $911.7732 | $911.77 | $911.80 | $911.80 | |