| 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 | $177.25 | 11.360% | $197.3856 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $132.43 | 3.180% | $136.6413 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $151.53 | 8.522% | $164.4434 | $164.44 | $164.45 | $164.40 |
| Purchase #4 | $47.85 | 4.733% | $50.1147 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $100.47 | 3.534% | $104.0206 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $24.95 | 5.635% | $26.3559 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $105.38 | 13.142% | $119.229 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $739.86 | $798.1905 | $798.19 | $798.20 | $798.10 | |