| 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 | $80.63 | 6.785% | $86.1007 | $86.10 | $86.10 | $86.10 |
| Purchase #2 | $74.88 | 8.190% | $81.0127 | $81.01 | $81.00 | $81.00 |
| Purchase #3 | $76.73 | 6.500% | $81.7175 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $59.37 | 7.591% | $63.8768 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $132.59 | 7.206% | $142.1444 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $95.25 | 8.310% | $103.1653 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $153.44 | 12.159% | $172.0968 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $672.89 | $730.1142 | $730.12 | $730.10 | $730.10 | |