| 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 | $63.56 | 7.123% | $68.0874 | $68.09 | $68.10 | $68.10 |
| Purchase #2 | $67.83 | 11.178% | $75.412 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $140.30 | 6.284% | $149.1165 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $11.71 | 8.795% | $12.7399 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $103.40 | 13.120% | $116.9661 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $199.52 | 7.676% | $214.8352 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $53.92 | 9.530% | $59.0586 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $640.24 | $696.2157 | $696.23 | $696.20 | $696.20 | |