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 | $7.91 | 12.280% | $8.8813 | $8.88 | $8.90 | $8.90 |
Purchase #2 | $170.64 | 11.466% | $190.2056 | $190.21 | $190.20 | $190.20 |
Purchase #3 | $101.75 | 13.632% | $115.6206 | $115.62 | $115.60 | $115.60 |
Purchase #4 | $146.51 | 5.864% | $155.1013 | $155.10 | $155.10 | $155.10 |
Purchase #5 | $36.78 | 10.730% | $40.7265 | $40.73 | $40.75 | $40.70 |
Purchase #6 | $68.81 | 13.257% | $77.9321 | $77.93 | $77.95 | $77.90 |
Purchase #7 | $170.33 | 5.673% | $179.9928 | $179.99 | $180.00 | $180.00 |
7 purchase totals = | $702.73 | $768.4602 | $768.46 | $768.50 | $768.40 |