| 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 | $158.80 | 6.459% | $169.0569 | $169.06 | $169.05 | $169.10 |
| Purchase #2 | $99.25 | 8.262% | $107.45 | $107.45 | $107.45 | $107.50 |
| Purchase #3 | $156.90 | 10.470% | $173.3274 | $173.33 | $173.35 | $173.30 |
| Purchase #4 | $10.27 | 6.682% | $10.9562 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $103.72 | 3.574% | $107.427 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $88.48 | 12.786% | $99.7931 | $99.79 | $99.80 | $99.80 |
| Purchase #7 | $218.28 | 13.351% | $247.4226 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $835.70 | $915.4332 | $915.44 | $915.45 | $915.50 | |