| 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 | $186.64 | 9.289% | $203.977 | $203.98 | $204.00 | $204.00 |
| Purchase #2 | $176.49 | 7.488% | $189.7056 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $8.95 | 9.389% | $9.7903 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $17.44 | 6.637% | $18.5975 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $117.38 | 11.396% | $130.7566 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $13.96 | 8.164% | $15.0997 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $61.96 | 10.508% | $68.4708 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $582.82 | $636.3975 | $636.41 | $636.40 | $636.50 | |