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 | $37.29 | 8.411% | $40.4265 | $40.43 | $40.45 | $40.40 |
Purchase #2 | $89.25 | 7.646% | $96.0741 | $96.07 | $96.05 | $96.10 |
Purchase #3 | $190.49 | 10.428% | $210.3543 | $210.35 | $210.35 | $210.40 |
Purchase #4 | $98.95 | 3.497% | $102.4103 | $102.41 | $102.40 | $102.40 |
Purchase #5 | $125.99 | 13.746% | $143.3086 | $143.31 | $143.30 | $143.30 |
Purchase #6 | $134.80 | 4.476% | $140.8336 | $140.83 | $140.85 | $140.80 |
Purchase #7 | $93.71 | 5.525% | $98.8875 | $98.89 | $98.90 | $98.90 |
7 purchase totals = | $770.48 | $832.2949 | $832.29 | $832.30 | $832.30 |