| 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 | $8.32 | 9.825% | $9.1374 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $41.84 | 11.327% | $46.5792 | $46.58 | $46.60 | $46.60 |
| Purchase #3 | $109.83 | 13.235% | $124.366 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $125.72 | 5.451% | $132.573 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $164.78 | 13.718% | $187.3845 | $187.38 | $187.40 | $187.40 |
| Purchase #6 | $178.69 | 8.144% | $193.2425 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $228.26 | 10.786% | $252.8801 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $857.44 | $946.1627 | $946.16 | $946.20 | $946.20 | |