| 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 | $195.77 | 3.811% | $203.2308 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $132.46 | 12.397% | $148.8811 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $16.87 | 8.353% | $18.2792 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $51.53 | 9.234% | $56.2883 | $56.29 | $56.30 | $56.30 |
| Purchase #5 | $190.70 | 12.225% | $214.0131 | $214.01 | $214.00 | $214.00 |
| Purchase #6 | $157.47 | 5.147% | $165.575 | $165.58 | $165.60 | $165.60 |
| Purchase #7 | $78.54 | 6.725% | $83.8218 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $823.34 | $890.0893 | $890.09 | $890.15 | $890.10 | |