| 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 | $210.36 | 9.854% | $231.0889 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $76.45 | 3.226% | $78.9163 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $147.35 | 4.784% | $154.3992 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $7.43 | 3.842% | $7.7155 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $13.83 | 9.388% | $15.1284 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $22.45 | 10.639% | $24.8385 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $150.96 | 6.519% | $160.8011 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $628.83 | $672.8879 | $672.90 | $672.90 | $672.80 | |