| 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 | $225.91 | 4.224% | $235.4524 | $235.45 | $235.45 | $235.50 |
| Purchase #2 | $216.66 | 9.725% | $237.7302 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $130.45 | 4.567% | $136.4077 | $136.41 | $136.40 | $136.40 |
| Purchase #4 | $118.82 | 13.186% | $134.4876 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $51.96 | 3.503% | $53.7802 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $24.30 | 8.197% | $26.2919 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $133.66 | 7.633% | $143.8623 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $901.76 | $968.0123 | $968.01 | $968.05 | $968.10 | |