| 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 | $143.81 | 11.527% | $160.387 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $114.85 | 3.776% | $119.1867 | $119.19 | $119.20 | $119.20 |
| Purchase #3 | $42.88 | 11.638% | $47.8704 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $10.29 | 4.600% | $10.7633 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $164.51 | 8.116% | $177.8616 | $177.86 | $177.85 | $177.90 |
| Purchase #6 | $230.54 | 5.387% | $242.9592 | $242.96 | $242.95 | $243.00 |
| Purchase #7 | $62.71 | 12.742% | $70.7005 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $769.59 | $829.7287 | $829.73 | $829.70 | $829.90 | |