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 | $21.88 | 4.410% | $22.8449 | $22.84 | $22.85 | $22.80 |
Purchase #2 | $22.90 | 13.172% | $25.9164 | $25.92 | $25.90 | $25.90 |
Purchase #3 | $105.91 | 6.863% | $113.1786 | $113.18 | $113.20 | $113.20 |
Purchase #4 | $146.85 | 7.584% | $157.9871 | $157.99 | $158.00 | $158.00 |
Purchase #5 | $49.25 | 6.276% | $52.3409 | $52.34 | $52.35 | $52.30 |
Purchase #6 | $208.54 | 8.249% | $225.7425 | $225.74 | $225.75 | $225.70 |
Purchase #7 | $85.86 | 9.197% | $93.7565 | $93.76 | $93.75 | $93.80 |
7 purchase totals = | $641.19 | $691.7669 | $691.77 | $691.80 | $691.70 |