| 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 | $236.31 | 9.137% | $257.9016 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $151.45 | 7.177% | $162.3196 | $162.32 | $162.30 | $162.30 |
| Purchase #3 | $99.44 | 4.350% | $103.7656 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $151.91 | 11.274% | $169.0363 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $173.63 | 3.304% | $179.3667 | $179.37 | $179.35 | $179.40 |
| Purchase #6 | $74.66 | 6.574% | $79.5681 | $79.57 | $79.55 | $79.60 |
| Purchase #7 | $213.83 | 3.435% | $221.1751 | $221.18 | $221.20 | $221.20 |
| 7 purchase totals = | $1,101.23 | $1,173.1330 | $1,173.15 | $1,173.10 | $1,173.20 | |