| 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 | $108.85 | 9.442% | $119.1276 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $78.42 | 4.747% | $82.1426 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $205.43 | 8.731% | $223.3661 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $142.67 | 11.590% | $159.2055 | $159.21 | $159.20 | $159.20 |
| Purchase #5 | $26.92 | 12.365% | $30.2487 | $30.25 | $30.25 | $30.20 |
| Purchase #6 | $172.38 | 12.616% | $194.1275 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $108.74 | 10.170% | $119.7989 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $843.41 | $928.0169 | $928.03 | $928.05 | $927.90 | |