| 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 | $30.65 | 8.451% | $33.2402 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $115.98 | 13.657% | $131.8194 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $85.73 | 3.405% | $88.6491 | $88.65 | $88.65 | $88.60 |
| Purchase #4 | $111.39 | 11.609% | $124.3213 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $16.66 | 6.685% | $17.7737 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $120.35 | 5.234% | $126.6491 | $126.65 | $126.65 | $126.60 |
| Purchase #7 | $105.43 | 7.767% | $113.6187 | $113.62 | $113.60 | $113.60 |
| 7 purchase totals = | $586.19 | $636.0715 | $636.07 | $636.00 | $635.90 | |