| 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 | $67.62 | 7.374% | $72.6063 | $72.61 | $72.60 | $72.60 |
| Purchase #2 | $169.68 | 8.827% | $184.6577 | $184.66 | $184.65 | $184.70 |
| Purchase #3 | $16.78 | 6.510% | $17.8724 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $87.42 | 11.348% | $97.3404 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $208.98 | 11.611% | $233.2447 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $20.84 | 9.695% | $22.8604 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $8.33 | 13.570% | $9.4604 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $579.65 | $638.0423 | $638.04 | $638.00 | $638.10 | |