| 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 | $154.73 | 12.403% | $173.9212 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $53.46 | 8.559% | $58.0356 | $58.04 | $58.05 | $58.00 |
| Purchase #3 | $16.28 | 8.234% | $17.6205 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $7.98 | 8.296% | $8.642 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $8.39 | 8.859% | $9.1333 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $104.88 | 3.504% | $108.555 | $108.56 | $108.55 | $108.60 |
| Purchase #7 | $131.94 | 5.391% | $139.0529 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $477.66 | $514.9605 | $514.96 | $514.95 | $514.90 | |