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 | $8.40 | 4.628% | $8.7888 | $8.79 | $8.80 | $8.80 |
Purchase #2 | $121.38 | 6.658% | $129.4615 | $129.46 | $129.45 | $129.50 |
Purchase #3 | $102.53 | 5.170% | $107.8308 | $107.83 | $107.85 | $107.80 |
Purchase #4 | $203.79 | 7.589% | $219.2556 | $219.26 | $219.25 | $219.30 |
Purchase #5 | $109.75 | 5.595% | $115.8905 | $115.89 | $115.90 | $115.90 |
Purchase #6 | $80.71 | 11.320% | $89.8464 | $89.85 | $89.85 | $89.80 |
Purchase #7 | $154.41 | 9.316% | $168.7948 | $168.79 | $168.80 | $168.80 |
7 purchase totals = | $780.97 | $839.8684 | $839.87 | $839.90 | $839.90 |