| 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 | $183.70 | 3.846% | $190.7651 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $172.69 | 4.249% | $180.0276 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $55.53 | 9.346% | $60.7198 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $51.60 | 10.498% | $57.017 | $57.02 | $57.00 | $57.00 |
| Purchase #5 | $125.68 | 7.266% | $134.8119 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $16.25 | 11.451% | $18.1108 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $49.73 | 9.512% | $54.4603 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $655.18 | $695.9125 | $695.92 | $695.85 | $695.90 | |