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 | $102.64 | 6.487% | $109.2983 | $109.30 | $109.30 | $109.30 |
Purchase #2 | $238.58 | 7.125% | $255.5788 | $255.58 | $255.60 | $255.60 |
Purchase #3 | $78.45 | 3.473% | $81.1746 | $81.17 | $81.15 | $81.20 |
Purchase #4 | $69.79 | 13.543% | $79.2417 | $79.24 | $79.25 | $79.20 |
Purchase #5 | $126.39 | 3.237% | $130.4812 | $130.48 | $130.50 | $130.50 |
Purchase #6 | $9.40 | 6.240% | $9.9866 | $9.99 | $10.00 | $10.00 |
Purchase #7 | $5.49 | 9.416% | $6.0069 | $6.01 | $6.00 | $6.00 |
7 purchase totals = | $630.74 | $671.7681 | $671.77 | $671.80 | $671.80 |