| 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 | $22.27 | 5.314% | $23.4534 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $34.68 | 12.371% | $38.9703 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $126.53 | 5.743% | $133.7966 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $244.85 | 12.639% | $275.7966 | $275.80 | $275.80 | $275.80 |
| Purchase #5 | $219.74 | 4.464% | $229.5492 | $229.55 | $229.55 | $229.50 |
| Purchase #6 | $97.67 | 12.195% | $109.5809 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $30.83 | 9.511% | $33.7622 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $776.57 | $844.9092 | $844.91 | $844.90 | $845.00 | |