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 | $20.92 | 9.521% | $22.9118 | $22.91 | $22.90 | $22.90 |
Purchase #2 | $21.48 | 8.688% | $23.3462 | $23.35 | $23.35 | $23.30 |
Purchase #3 | $174.52 | 9.276% | $190.7085 | $190.71 | $190.70 | $190.70 |
Purchase #4 | $89.36 | 4.565% | $93.4393 | $93.44 | $93.45 | $93.40 |
Purchase #5 | $129.75 | 10.525% | $143.4062 | $143.41 | $143.40 | $143.40 |
Purchase #6 | $180.38 | 13.363% | $204.4842 | $204.48 | $204.50 | $204.50 |
Purchase #7 | $39.99 | 5.611% | $42.2338 | $42.23 | $42.25 | $42.20 |
7 purchase totals = | $656.40 | $720.5300 | $720.53 | $720.55 | $720.40 |