| 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 | $46.53 | 9.396% | $50.902 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $102.57 | 4.410% | $107.0933 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $86.78 | 8.855% | $94.4644 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $132.85 | 3.396% | $137.3616 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $203.77 | 3.748% | $211.4073 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $181.40 | 11.193% | $201.7041 | $201.70 | $201.70 | $201.70 |
| Purchase #7 | $164.84 | 8.762% | $179.2833 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $918.74 | $982.2160 | $982.20 | $982.20 | $982.30 | |