| 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 | $101.66 | 4.264% | $105.9948 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $43.38 | 6.140% | $46.0435 | $46.04 | $46.05 | $46.00 |
| Purchase #3 | $108.98 | 3.681% | $112.9916 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $10.58 | 11.259% | $11.7712 | $11.77 | $11.75 | $11.80 |
| Purchase #5 | $30.92 | 10.635% | $34.2083 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $177.47 | 10.505% | $196.1132 | $196.11 | $196.10 | $196.10 |
| Purchase #7 | $131.47 | 7.583% | $141.4394 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $604.46 | $648.5620 | $648.55 | $648.55 | $648.50 | |