| 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 | $102.37 | 5.866% | $108.375 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $147.68 | 7.844% | $159.264 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $5.72 | 6.111% | $6.0695 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $163.69 | 10.223% | $180.424 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $77.66 | 7.743% | $83.6732 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $210.56 | 6.236% | $223.6905 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $75.54 | 9.804% | $82.9459 | $82.95 | $82.95 | $82.90 |
| 7 purchase totals = | $783.22 | $844.4421 | $844.44 | $844.40 | $844.50 | |