| 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 | $73.48 | 7.661% | $79.1093 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $180.58 | 4.492% | $188.6917 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $140.42 | 6.846% | $150.0332 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $40.98 | 7.732% | $44.1486 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $46.79 | 13.136% | $52.9363 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $80.71 | 7.489% | $86.7544 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $209.94 | 11.462% | $234.0033 | $234.00 | $234.00 | $234.00 |
| 7 purchase totals = | $772.90 | $835.6768 | $835.67 | $835.70 | $835.60 | |