| 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 | $80.57 | 5.585% | $85.0698 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $25.91 | 8.145% | $28.0204 | $28.02 | $28.00 | $28.00 |
| Purchase #3 | $171.50 | 13.394% | $194.4707 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $116.33 | 13.539% | $132.0799 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $230.69 | 12.619% | $259.8008 | $259.80 | $259.80 | $259.80 |
| Purchase #6 | $6.44 | 7.300% | $6.9101 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $144.73 | 5.783% | $153.0997 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $776.17 | $859.4514 | $859.45 | $859.40 | $859.50 | |