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 | $20.36 | 7.582% | $21.9037 | $21.90 | $21.90 | $21.90 |
Purchase #2 | $54.45 | 12.716% | $61.3739 | $61.37 | $61.35 | $61.40 |
Purchase #3 | $33.97 | 3.684% | $35.2215 | $35.22 | $35.20 | $35.20 |
Purchase #4 | $121.32 | 7.710% | $130.6738 | $130.67 | $130.65 | $130.70 |
Purchase #5 | $77.82 | 4.422% | $81.2612 | $81.26 | $81.25 | $81.30 |
Purchase #6 | $74.69 | 8.499% | $81.0379 | $81.04 | $81.05 | $81.00 |
Purchase #7 | $55.76 | 6.497% | $59.3827 | $59.38 | $59.40 | $59.40 |
7 purchase totals = | $438.37 | $470.8547 | $470.84 | $470.80 | $470.90 |