| 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 | $118.44 | 3.398% | $122.4646 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $88.88 | 6.623% | $94.7665 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $83.74 | 11.763% | $93.5903 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $80.30 | 5.873% | $85.016 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $62.70 | 4.514% | $65.5303 | $65.53 | $65.55 | $65.50 |
| Purchase #6 | $186.73 | 11.142% | $207.5355 | $207.54 | $207.55 | $207.50 |
| Purchase #7 | $37.74 | 12.692% | $42.53 | $42.53 | $42.55 | $42.50 |
| 7 purchase totals = | $658.53 | $711.4332 | $711.44 | $711.45 | $711.40 | |