| 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 | $151.74 | 11.571% | $169.2978 | $169.30 | $169.30 | $169.30 |
| Purchase #2 | $75.61 | 3.152% | $77.9932 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $103.64 | 6.114% | $109.9765 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $26.85 | 12.121% | $30.1045 | $30.10 | $30.10 | $30.10 |
| Purchase #5 | $136.54 | 10.396% | $150.7347 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $78.42 | 5.616% | $82.8241 | $82.82 | $82.80 | $82.80 |
| Purchase #7 | $23.45 | 3.814% | $24.3444 | $24.34 | $24.35 | $24.30 |
| 7 purchase totals = | $596.25 | $645.2752 | $645.26 | $645.30 | $645.20 | |