| 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 | $121.92 | 6.572% | $129.9326 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $66.48 | 4.594% | $69.5341 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $26.78 | 13.703% | $30.4497 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $202.76 | 10.760% | $224.577 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $98.90 | 10.595% | $109.3785 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $73.83 | 3.261% | $76.2376 | $76.24 | $76.25 | $76.20 |
| Purchase #7 | $247.43 | 12.312% | $277.8936 | $277.89 | $277.90 | $277.90 |
| 7 purchase totals = | $838.10 | $918.0031 | $918.00 | $918.10 | $917.90 | |