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 | $8.80 | 4.241% | $9.1732 | $9.17 | $9.15 | $9.20 |
Purchase #2 | $114.62 | 13.705% | $130.3287 | $130.33 | $130.35 | $130.30 |
Purchase #3 | $214.25 | 7.139% | $229.5453 | $229.55 | $229.55 | $229.50 |
Purchase #4 | $73.41 | 6.440% | $78.1376 | $78.14 | $78.15 | $78.10 |
Purchase #5 | $204.37 | 8.319% | $221.3715 | $221.37 | $221.35 | $221.40 |
Purchase #6 | $174.85 | 9.314% | $191.1355 | $191.14 | $191.15 | $191.10 |
Purchase #7 | $26.67 | 13.653% | $30.3113 | $30.31 | $30.30 | $30.30 |
7 purchase totals = | $816.97 | $890.0031 | $890.01 | $890.00 | $889.90 |