| 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 | $73.47 | 7.689% | $79.1191 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $102.47 | 4.227% | $106.8014 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $14.36 | 4.500% | $15.0062 | $15.01 | $15.00 | $15.00 |
| Purchase #4 | $199.25 | 12.309% | $223.7757 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $99.57 | 5.278% | $104.8253 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $229.77 | 7.191% | $246.2928 | $246.29 | $246.30 | $246.30 |
| Purchase #7 | $122.88 | 6.539% | $130.9151 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $841.77 | $906.7356 | $906.75 | $906.75 | $906.70 | |