| 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 | $165.99 | 7.700% | $178.7712 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $116.74 | 5.677% | $123.3673 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $169.41 | 5.550% | $178.8123 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $222.85 | 10.398% | $246.0219 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $58.31 | 13.380% | $66.1119 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $67.62 | 13.155% | $76.5154 | $76.52 | $76.50 | $76.50 |
| Purchase #7 | $103.94 | 3.178% | $107.2432 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $904.86 | $976.8432 | $976.84 | $976.75 | $976.80 | |