| 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 | $109.46 | 10.499% | $120.9522 | $120.95 | $120.95 | $121.00 |
| Purchase #2 | $43.93 | 11.456% | $48.9626 | $48.96 | $48.95 | $49.00 |
| Purchase #3 | $146.46 | 13.838% | $166.7271 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $73.36 | 6.866% | $78.3969 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $18.58 | 7.472% | $19.9683 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $173.73 | 8.844% | $189.0947 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $216.84 | 5.349% | $228.4388 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $782.36 | $852.5406 | $852.54 | $852.55 | $852.60 | |