| 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 | $219.58 | 3.433% | $227.1182 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $164.54 | 12.140% | $184.5152 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $231.55 | 8.331% | $250.8404 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $120.36 | 11.518% | $134.2231 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $70.75 | 4.389% | $73.8552 | $73.86 | $73.85 | $73.90 |
| Purchase #6 | $49.58 | 12.641% | $55.8474 | $55.85 | $55.85 | $55.80 |
| Purchase #7 | $36.94 | 8.437% | $40.0566 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $893.30 | $966.4561 | $966.47 | $966.40 | $966.40 | |