| 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 | $74.90 | 13.409% | $84.9433 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $27.25 | 13.592% | $30.9538 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $124.81 | 11.331% | $138.9522 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $29.76 | 5.503% | $31.3977 | $31.40 | $31.40 | $31.40 |
| Purchase #5 | $219.27 | 8.278% | $237.4212 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $28.99 | 8.220% | $31.373 | $31.37 | $31.35 | $31.40 |
| Purchase #7 | $182.76 | 4.397% | $190.796 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $687.74 | $745.8372 | $745.83 | $745.80 | $745.90 | |