| 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 | $74.27 | 4.644% | $77.7191 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $36.26 | 7.585% | $39.0103 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $107.33 | 5.674% | $113.4199 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $73.95 | 4.223% | $77.0729 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $226.91 | 6.537% | $241.7431 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $154.54 | 12.188% | $173.3753 | $173.38 | $173.40 | $173.40 |
| Purchase #7 | $126.97 | 8.616% | $137.9097 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $800.23 | $860.2503 | $860.25 | $860.20 | $860.20 | |