| 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 | $186.80 | 12.620% | $210.3742 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $153.74 | 5.622% | $162.3833 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $173.46 | 5.104% | $182.3134 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $33.50 | 6.865% | $35.7998 | $35.80 | $35.80 | $35.80 |
| Purchase #5 | $27.29 | 8.341% | $29.5663 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $22.73 | 3.602% | $23.5487 | $23.55 | $23.55 | $23.50 |
| Purchase #7 | $52.29 | 8.525% | $56.7477 | $56.75 | $56.75 | $56.70 |
| 7 purchase totals = | $649.81 | $700.7334 | $700.73 | $700.70 | $700.70 | |