| 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 | $153.73 | 9.298% | $168.0238 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $91.65 | 7.620% | $98.6337 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $199.87 | 5.105% | $210.0734 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $222.30 | 5.410% | $234.3264 | $234.33 | $234.35 | $234.30 |
| Purchase #5 | $29.88 | 3.200% | $30.8362 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $5.70 | 3.799% | $5.9165 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $38.62 | 10.432% | $42.6488 | $42.65 | $42.65 | $42.60 |
| 7 purchase totals = | $741.75 | $790.4588 | $790.46 | $790.45 | $790.30 | |