| 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 | $145.37 | 7.190% | $155.8221 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $110.31 | 10.656% | $122.0646 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $11.69 | 6.869% | $12.493 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $14.69 | 12.391% | $16.5102 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $93.68 | 4.384% | $97.7869 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $77.25 | 5.720% | $81.6687 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $42.48 | 7.470% | $45.6533 | $45.65 | $45.65 | $45.70 |
| 7 purchase totals = | $495.47 | $531.9988 | $531.99 | $531.95 | $532.10 | |