| 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 | $5.25 | 10.559% | $5.8043 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $235.66 | 13.536% | $267.5589 | $267.56 | $267.55 | $267.60 |
| Purchase #3 | $131.60 | 12.584% | $148.1605 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $120.45 | 5.429% | $126.9892 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $139.66 | 10.106% | $153.774 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $77.45 | 7.628% | $83.3579 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $58.66 | 8.126% | $63.4267 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $768.73 | $849.0715 | $849.07 | $849.05 | $849.20 | |