| 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 | $164.55 | 4.479% | $171.9202 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $204.59 | 10.431% | $225.9308 | $225.93 | $225.95 | $225.90 |
| Purchase #3 | $133.90 | 3.244% | $138.2437 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $201.75 | 12.396% | $226.7589 | $226.76 | $226.75 | $226.80 |
| Purchase #5 | $16.60 | 7.537% | $17.8511 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $68.56 | 13.611% | $77.8917 | $77.89 | $77.90 | $77.90 |
| Purchase #7 | $79.76 | 11.470% | $88.9085 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $869.71 | $947.5049 | $947.50 | $947.50 | $947.50 | |