| 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 | $47.60 | 6.663% | $50.7716 | $50.77 | $50.75 | $50.80 |
| Purchase #2 | $96.26 | 9.281% | $105.1939 | $105.19 | $105.20 | $105.20 |
| Purchase #3 | $86.81 | 10.567% | $95.9832 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $164.95 | 13.184% | $186.697 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $233.38 | 5.857% | $247.0491 | $247.05 | $247.05 | $247.00 |
| Purchase #6 | $68.43 | 10.840% | $75.8478 | $75.85 | $75.85 | $75.80 |
| Purchase #7 | $135.82 | 7.692% | $146.2673 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $833.25 | $907.8099 | $907.81 | $907.80 | $907.80 | |