| 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 | $234.88 | 10.389% | $259.2817 | $259.28 | $259.30 | $259.30 |
| Purchase #2 | $204.38 | 3.504% | $211.5415 | $211.54 | $211.55 | $211.50 |
| Purchase #3 | $188.41 | 8.597% | $204.6076 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $65.59 | 13.574% | $74.4932 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $22.54 | 10.857% | $24.9872 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $17.69 | 7.253% | $18.9731 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $97.55 | 8.262% | $105.6096 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $831.04 | $899.4939 | $899.49 | $899.50 | $899.50 | |