| 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 | $209.59 | 7.273% | $224.8335 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $5.34 | 13.386% | $6.0548 | $6.05 | $6.05 | $6.10 |
| Purchase #3 | $19.84 | 4.444% | $20.7217 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $191.96 | 12.235% | $215.4463 | $215.45 | $215.45 | $215.40 |
| Purchase #5 | $47.31 | 10.168% | $52.1205 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $157.48 | 7.306% | $168.9855 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $176.86 | 6.840% | $188.9572 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $808.38 | $877.1195 | $877.12 | $877.10 | $877.10 | |