| 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 | $176.56 | 8.276% | $191.1721 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $168.86 | 13.138% | $191.0448 | $191.04 | $191.05 | $191.00 |
| Purchase #3 | $80.36 | 13.158% | $90.9338 | $90.93 | $90.95 | $90.90 |
| Purchase #4 | $63.81 | 9.725% | $70.0155 | $70.02 | $70.00 | $70.00 |
| Purchase #5 | $27.54 | 11.852% | $30.804 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $168.27 | 7.653% | $181.1477 | $181.15 | $181.15 | $181.10 |
| Purchase #7 | $67.71 | 6.274% | $71.9581 | $71.96 | $71.95 | $72.00 |
| 7 purchase totals = | $753.11 | $827.0760 | $827.07 | $827.05 | $827.00 | |