| 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 | $242.96 | 9.448% | $265.9149 | $265.91 | $265.90 | $265.90 |
| Purchase #2 | $68.56 | 8.628% | $74.4754 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $191.83 | 13.314% | $217.3702 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $99.70 | 7.220% | $106.8983 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $142.25 | 11.465% | $158.559 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $32.70 | 10.675% | $36.1907 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $246.61 | 6.250% | $262.0231 | $262.02 | $262.00 | $262.00 |
| 7 purchase totals = | $1,024.61 | $1,121.4316 | $1,121.43 | $1,121.40 | $1,121.50 | |