| 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 | $237.32 | 7.840% | $255.9259 | $255.93 | $255.95 | $255.90 |
| Purchase #2 | $203.54 | 3.362% | $210.383 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $123.36 | 11.356% | $137.3688 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $107.26 | 12.283% | $120.4347 | $120.43 | $120.45 | $120.40 |
| Purchase #5 | $175.30 | 6.172% | $186.1195 | $186.12 | $186.10 | $186.10 |
| Purchase #6 | $188.87 | 3.687% | $195.8336 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $227.50 | 7.187% | $243.8504 | $243.85 | $243.85 | $243.90 |
| 7 purchase totals = | $1,263.15 | $1,349.9159 | $1,349.91 | $1,349.95 | $1,349.90 | |