| 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 | $100.76 | 12.502% | $113.357 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $10.61 | 5.251% | $11.1671 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $244.28 | 12.511% | $274.8419 | $274.84 | $274.85 | $274.80 |
| Purchase #4 | $51.77 | 11.249% | $57.5936 | $57.59 | $57.60 | $57.60 |
| Purchase #5 | $102.73 | 13.258% | $116.3499 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $137.78 | 11.794% | $154.0298 | $154.03 | $154.05 | $154.00 |
| Purchase #7 | $103.43 | 12.510% | $116.3691 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $751.36 | $843.7084 | $843.71 | $843.70 | $843.70 | |