| 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 | $215.35 | 3.506% | $222.9002 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $68.75 | 10.704% | $76.109 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $122.78 | 12.723% | $138.4013 | $138.40 | $138.40 | $138.40 |
| Purchase #4 | $213.90 | 5.263% | $225.1576 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $169.92 | 13.809% | $193.3843 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $22.33 | 11.481% | $24.8937 | $24.89 | $24.90 | $24.90 |
| Purchase #7 | $79.51 | 12.489% | $89.44 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $892.54 | $970.2861 | $970.28 | $970.30 | $970.30 | |