| 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 | $14.44 | 3.326% | $14.9203 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $41.83 | 8.731% | $45.4822 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $66.89 | 5.353% | $70.4706 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $179.56 | 4.431% | $187.5163 | $187.52 | $187.50 | $187.50 |
| Purchase #5 | $107.73 | 6.855% | $115.1149 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $246.36 | 9.843% | $270.6092 | $270.61 | $270.60 | $270.60 |
| Purchase #7 | $217.62 | 8.144% | $235.343 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $874.43 | $939.4565 | $939.45 | $939.40 | $939.40 | |