| 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 | $102.45 | 4.362% | $106.9189 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $185.42 | 5.823% | $196.217 | $196.22 | $196.20 | $196.20 |
| Purchase #3 | $191.55 | 5.622% | $202.3189 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $57.88 | 10.135% | $63.7461 | $63.75 | $63.75 | $63.70 |
| Purchase #5 | $107.78 | 11.315% | $119.9753 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $146.57 | 9.670% | $160.7433 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $6.83 | 10.751% | $7.5643 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $798.48 | $857.4838 | $857.49 | $857.45 | $857.40 | |