| 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 | $11.27 | 8.731% | $12.254 | $12.25 | $12.25 | $12.30 |
| Purchase #2 | $85.58 | 4.560% | $89.4824 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $111.44 | 7.735% | $120.0599 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $227.44 | 9.660% | $249.4107 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $199.61 | 10.222% | $220.0141 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $154.47 | 3.628% | $160.0742 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $71.82 | 5.861% | $76.0294 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $861.63 | $927.3247 | $927.31 | $927.30 | $927.40 | |