| 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 | $206.78 | 11.194% | $229.927 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $207.59 | 10.837% | $230.0865 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $107.91 | 4.639% | $112.9159 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $204.40 | 11.260% | $227.4154 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $158.76 | 4.496% | $165.8978 | $165.90 | $165.90 | $165.90 |
| Purchase #6 | $75.97 | 3.262% | $78.4481 | $78.45 | $78.45 | $78.40 |
| Purchase #7 | $123.27 | 5.531% | $130.0881 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $1,084.68 | $1,174.7788 | $1,174.80 | $1,174.80 | $1,174.70 | |