| 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 | $199.96 | 7.700% | $215.3569 | $215.36 | $215.35 | $215.40 |
| Purchase #2 | $28.98 | 5.646% | $30.6162 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $171.87 | 4.626% | $179.8207 | $179.82 | $179.80 | $179.80 |
| Purchase #4 | $37.57 | 13.682% | $42.7103 | $42.71 | $42.70 | $42.70 |
| Purchase #5 | $224.59 | 8.500% | $243.6802 | $243.68 | $243.70 | $243.70 |
| Purchase #6 | $152.58 | 13.501% | $173.1798 | $173.18 | $173.20 | $173.20 |
| Purchase #7 | $183.90 | 10.430% | $203.0808 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $999.45 | $1,088.4449 | $1,088.45 | $1,088.45 | $1,088.50 | |