| 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 | $33.36 | 13.389% | $37.8266 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $136.34 | 3.131% | $140.6088 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $16.38 | 6.515% | $17.4472 | $17.45 | $17.45 | $17.40 |
| Purchase #4 | $74.55 | 12.650% | $83.9806 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $228.90 | 13.274% | $259.2842 | $259.28 | $259.30 | $259.30 |
| Purchase #6 | $33.41 | 6.790% | $35.6785 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $109.87 | 11.143% | $122.1128 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $632.81 | $696.9387 | $696.94 | $697.00 | $696.90 | |