| 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 | $36.43 | 12.135% | $40.8508 | $40.85 | $40.85 | $40.90 |
| Purchase #2 | $73.82 | 12.142% | $82.7832 | $82.78 | $82.80 | $82.80 |
| Purchase #3 | $34.53 | 5.675% | $36.4896 | $36.49 | $36.50 | $36.50 |
| Purchase #4 | $40.92 | 7.146% | $43.8441 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $191.37 | 8.569% | $207.7685 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $85.41 | 9.437% | $93.4701 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $218.85 | 5.545% | $230.9852 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $681.33 | $736.1915 | $736.19 | $736.20 | $736.30 | |