| 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 | $24.88 | 7.846% | $26.8321 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $242.99 | 13.827% | $276.5882 | $276.59 | $276.60 | $276.60 |
| Purchase #3 | $123.74 | 3.703% | $128.3221 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $88.66 | 5.874% | $93.8679 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $116.62 | 9.659% | $127.8843 | $127.88 | $127.90 | $127.90 |
| Purchase #6 | $93.35 | 13.198% | $105.6703 | $105.67 | $105.65 | $105.70 |
| Purchase #7 | $131.70 | 5.476% | $138.9119 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $821.94 | $898.0768 | $898.07 | $898.05 | $898.10 | |