| 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 | $177.41 | 3.490% | $183.6016 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $20.95 | 4.533% | $21.8997 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $126.61 | 7.808% | $136.4957 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $39.96 | 10.513% | $44.161 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $193.39 | 10.770% | $214.2181 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $87.73 | 6.514% | $93.4447 | $93.44 | $93.45 | $93.40 |
| Purchase #7 | $151.55 | 12.783% | $170.9226 | $170.92 | $170.90 | $170.90 |
| 7 purchase totals = | $797.60 | $864.7434 | $864.74 | $864.70 | $864.70 | |