| 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 | $11.62 | 12.525% | $13.0754 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $70.97 | 12.115% | $79.568 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $26.73 | 12.282% | $30.013 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $87.72 | 6.314% | $93.2586 | $93.26 | $93.25 | $93.30 |
| Purchase #5 | $191.43 | 7.401% | $205.5977 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $74.58 | 7.179% | $79.9341 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $170.85 | 3.758% | $177.2705 | $177.27 | $177.25 | $177.30 |
| 7 purchase totals = | $633.90 | $678.7173 | $678.72 | $678.70 | $678.80 | |