| 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 | $41.43 | 10.617% | $45.8286 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $26.72 | 13.839% | $30.4178 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $70.77 | 8.607% | $76.8612 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $222.36 | 11.830% | $248.6652 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $73.45 | 11.800% | $82.1171 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $62.45 | 7.365% | $67.0494 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $97.63 | 9.346% | $106.7545 | $106.75 | $106.75 | $106.80 |
| 7 purchase totals = | $594.81 | $657.6938 | $657.70 | $657.65 | $657.70 | |