| 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 | $46.93 | 10.330% | $51.7779 | $51.78 | $51.80 | $51.80 |
| Purchase #2 | $24.58 | 4.208% | $25.6143 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $28.73 | 4.500% | $30.0229 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $158.27 | 3.611% | $163.9851 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $91.84 | 11.403% | $102.3125 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $7.46 | 8.789% | $8.1157 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $233.90 | 12.676% | $263.5492 | $263.55 | $263.55 | $263.50 |
| 7 purchase totals = | $591.71 | $645.3776 | $645.38 | $645.35 | $645.30 | |