| 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 | $182.33 | 8.205% | $197.2902 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $143.83 | 11.846% | $160.8681 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $170.32 | 6.510% | $181.4078 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $13.79 | 9.338% | $15.0777 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $33.27 | 12.344% | $37.3768 | $37.38 | $37.40 | $37.40 |
| Purchase #6 | $130.66 | 3.198% | $134.8385 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $177.34 | 11.440% | $197.6277 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $851.54 | $924.4868 | $924.50 | $924.55 | $924.50 | |