| 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 | $200.99 | 10.357% | $221.8065 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $18.97 | 5.318% | $19.9788 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $126.26 | 6.578% | $134.5654 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $85.48 | 8.747% | $92.9569 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $82.59 | 7.211% | $88.5456 | $88.55 | $88.55 | $88.50 |
| Purchase #6 | $26.98 | 5.590% | $28.4882 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $71.88 | 9.787% | $78.9149 | $78.91 | $78.90 | $78.90 |
| 7 purchase totals = | $613.15 | $665.2563 | $665.27 | $665.25 | $665.30 | |