| 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 | $16.67 | 13.394% | $18.9028 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $71.60 | 11.297% | $79.6887 | $79.69 | $79.70 | $79.70 |
| Purchase #3 | $124.56 | 5.721% | $131.6861 | $131.69 | $131.70 | $131.70 |
| Purchase #4 | $164.37 | 3.717% | $170.4796 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $56.99 | 8.411% | $61.7834 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $11.30 | 6.699% | $12.057 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $143.34 | 4.470% | $149.7473 | $149.75 | $149.75 | $149.70 |
| 7 purchase totals = | $588.83 | $624.3449 | $624.35 | $624.40 | $624.40 | |