| 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 | $172.72 | 9.156% | $188.5342 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $227.25 | 13.533% | $258.0037 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $29.56 | 13.288% | $33.4879 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $129.93 | 7.514% | $139.6929 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $239.97 | 13.828% | $273.1531 | $273.15 | $273.15 | $273.20 |
| Purchase #6 | $45.68 | 11.162% | $50.7788 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $8.29 | 4.742% | $8.6831 | $8.68 | $8.70 | $8.70 |
| 7 purchase totals = | $853.40 | $952.3337 | $952.32 | $952.40 | $952.40 | |