| 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 | $94.53 | 12.525% | $106.3699 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $50.64 | 3.592% | $52.459 | $52.46 | $52.45 | $52.50 |
| Purchase #3 | $127.77 | 3.114% | $131.7488 | $131.75 | $131.75 | $131.70 |
| Purchase #4 | $26.74 | 10.816% | $29.6322 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $40.80 | 9.633% | $44.7303 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $224.66 | 13.276% | $254.4859 | $254.49 | $254.50 | $254.50 |
| Purchase #7 | $166.44 | 8.154% | $180.0115 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $731.58 | $799.4376 | $799.44 | $799.45 | $799.40 | |