| 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 | $201.76 | 3.104% | $208.0226 | $208.02 | $208.00 | $208.00 |
| Purchase #2 | $18.30 | 9.220% | $19.9873 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $223.96 | 6.339% | $238.1568 | $238.16 | $238.15 | $238.20 |
| Purchase #4 | $103.74 | 12.367% | $116.5695 | $116.57 | $116.55 | $116.60 |
| Purchase #5 | $238.95 | 6.596% | $254.7111 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $149.41 | 9.710% | $163.9177 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $167.70 | 12.663% | $188.9359 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $1,103.82 | $1,190.3009 | $1,190.31 | $1,190.25 | $1,190.30 | |