| 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 | $10.77 | 11.353% | $11.9927 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $5.34 | 13.605% | $6.0665 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $151.26 | 12.225% | $169.7515 | $169.75 | $169.75 | $169.80 |
| Purchase #4 | $31.35 | 13.690% | $35.6418 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $70.76 | 10.554% | $78.228 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $159.46 | 10.598% | $176.3596 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $157.71 | 5.597% | $166.537 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $586.65 | $644.5771 | $644.58 | $644.60 | $644.60 | |