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 | $70.40 | 4.273% | $73.4082 | $73.41 | $73.40 | $73.40 |
Purchase #2 | $19.78 | 8.743% | $21.5094 | $21.51 | $21.50 | $21.50 |
Purchase #3 | $185.42 | 8.588% | $201.3439 | $201.34 | $201.35 | $201.30 |
Purchase #4 | $122.26 | 5.678% | $129.2019 | $129.20 | $129.20 | $129.20 |
Purchase #5 | $117.84 | 9.701% | $129.2717 | $129.27 | $129.25 | $129.30 |
Purchase #6 | $27.59 | 4.351% | $28.7904 | $28.79 | $28.80 | $28.80 |
Purchase #7 | $37.53 | 4.581% | $39.2492 | $39.25 | $39.25 | $39.20 |
7 purchase totals = | $580.82 | $622.7747 | $622.77 | $622.75 | $622.70 |