| 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 | $5.73 | 12.199% | $6.429 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $213.40 | 4.467% | $222.9326 | $222.93 | $222.95 | $222.90 |
| Purchase #3 | $175.49 | 4.146% | $182.7658 | $182.77 | $182.75 | $182.80 |
| Purchase #4 | $190.83 | 9.151% | $208.2929 | $208.29 | $208.30 | $208.30 |
| Purchase #5 | $95.51 | 9.598% | $104.677 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $147.40 | 8.731% | $160.2695 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $60.65 | 13.160% | $68.6315 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $889.01 | $953.9983 | $954.00 | $954.05 | $954.00 | |