| 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 | $10.62 | 5.574% | $11.212 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $12.91 | 6.513% | $13.7508 | $13.75 | $13.75 | $13.80 |
| Purchase #3 | $119.30 | 10.587% | $131.9303 | $131.93 | $131.95 | $131.90 |
| Purchase #4 | $71.41 | 9.693% | $78.3318 | $78.33 | $78.35 | $78.30 |
| Purchase #5 | $65.93 | 5.787% | $69.7454 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $144.40 | 12.475% | $162.4139 | $162.41 | $162.40 | $162.40 |
| Purchase #7 | $176.87 | 3.339% | $182.7757 | $182.78 | $182.80 | $182.80 |
| 7 purchase totals = | $601.44 | $650.1599 | $650.16 | $650.20 | $650.10 | |