| 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 | $87.84 | 4.183% | $91.5143 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $229.98 | 12.613% | $258.9874 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $113.99 | 9.560% | $124.8874 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $16.32 | 11.304% | $18.1648 | $18.16 | $18.15 | $18.20 |
| Purchase #5 | $102.29 | 11.469% | $114.0216 | $114.02 | $114.00 | $114.00 |
| Purchase #6 | $72.35 | 10.237% | $79.7565 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $135.64 | 6.469% | $144.4146 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $758.41 | $831.7466 | $831.74 | $831.70 | $831.80 | |