| 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 | $46.52 | 5.781% | $49.2093 | $49.21 | $49.20 | $49.20 |
| Purchase #2 | $106.87 | 7.787% | $115.192 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $235.41 | 7.130% | $252.1947 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $14.45 | 10.246% | $15.9305 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $68.65 | 12.808% | $77.4427 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $117.43 | 13.208% | $132.9402 | $132.94 | $132.95 | $132.90 |
| Purchase #7 | $214.57 | 4.160% | $223.4961 | $223.50 | $223.50 | $223.50 |
| 7 purchase totals = | $803.90 | $866.4055 | $866.40 | $866.45 | $866.30 | |