| 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 | $30.54 | 4.348% | $31.8679 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $242.61 | 5.173% | $255.1602 | $255.16 | $255.15 | $255.20 |
| Purchase #3 | $163.63 | 6.417% | $174.1301 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $49.84 | 4.295% | $51.9806 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $80.79 | 8.254% | $87.4584 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $84.69 | 11.187% | $94.1643 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $245.41 | 7.184% | $263.0403 | $263.04 | $263.05 | $263.00 |
| 7 purchase totals = | $897.51 | $957.8018 | $957.80 | $957.80 | $957.90 | |