| 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 | $35.96 | 11.222% | $39.9954 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $176.98 | 10.758% | $196.0195 | $196.02 | $196.00 | $196.00 |
| Purchase #3 | $23.43 | 8.187% | $25.3482 | $25.35 | $25.35 | $25.30 |
| Purchase #4 | $69.53 | 9.360% | $76.038 | $76.04 | $76.05 | $76.00 |
| Purchase #5 | $239.49 | 3.545% | $247.9799 | $247.98 | $248.00 | $248.00 |
| Purchase #6 | $113.57 | 7.652% | $122.2604 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $210.65 | 9.738% | $231.1631 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $869.61 | $938.8045 | $938.81 | $938.80 | $938.80 | |