| 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 | $120.95 | 3.231% | $124.8579 | $124.86 | $124.85 | $124.90 |
| Purchase #2 | $205.81 | 4.290% | $214.6392 | $214.64 | $214.65 | $214.60 |
| Purchase #3 | $43.78 | 13.466% | $49.6754 | $49.68 | $49.70 | $49.70 |
| Purchase #4 | $5.63 | 7.444% | $6.0491 | $6.05 | $6.05 | $6.00 |
| Purchase #5 | $14.53 | 8.391% | $15.7492 | $15.75 | $15.75 | $15.70 |
| Purchase #6 | $42.53 | 7.548% | $45.7402 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $77.74 | 13.389% | $88.1486 | $88.15 | $88.15 | $88.10 |
| 7 purchase totals = | $510.97 | $544.8596 | $544.87 | $544.90 | $544.70 | |