| 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 | $163.68 | 4.429% | $170.9294 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $160.31 | 10.416% | $177.0079 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $107.56 | 5.670% | $113.6587 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $151.57 | 13.484% | $172.0077 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $25.69 | 9.731% | $28.1899 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $112.43 | 6.675% | $119.9347 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $57.74 | 4.368% | $60.2621 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $778.98 | $841.9904 | $841.99 | $842.00 | $842.00 | |