| 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 | $154.62 | 10.330% | $170.5922 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $85.92 | 13.781% | $97.7606 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $27.45 | 3.168% | $28.3196 | $28.32 | $28.30 | $28.30 |
| Purchase #4 | $242.82 | 12.618% | $273.459 | $273.46 | $273.45 | $273.50 |
| Purchase #5 | $220.84 | 3.560% | $228.7019 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $241.32 | 12.810% | $272.2331 | $272.23 | $272.25 | $272.20 |
| Purchase #7 | $137.82 | 4.767% | $144.3899 | $144.39 | $144.40 | $144.40 |
| 7 purchase totals = | $1,110.79 | $1,215.4563 | $1,215.45 | $1,215.45 | $1,215.50 | |