| 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 | $169.38 | 3.246% | $174.8781 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $127.36 | 4.756% | $133.4172 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $68.91 | 12.865% | $77.7753 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $63.69 | 4.688% | $66.6758 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $55.48 | 7.297% | $59.5284 | $59.53 | $59.55 | $59.50 |
| Purchase #6 | $19.32 | 8.578% | $20.9773 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $209.86 | 13.602% | $238.4052 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $714.00 | $771.6573 | $771.68 | $771.75 | $771.70 | |