| 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 | $165.77 | 8.599% | $180.0246 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $64.42 | 8.452% | $69.8648 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $65.88 | 6.398% | $70.095 | $70.10 | $70.10 | $70.10 |
| Purchase #4 | $91.86 | 9.398% | $100.493 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $215.91 | 12.744% | $243.4256 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $53.32 | 9.217% | $58.2345 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $134.98 | 7.129% | $144.6027 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $792.14 | $866.7402 | $866.73 | $866.75 | $866.70 | |