| 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 | $160.50 | 3.703% | $166.4433 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $123.38 | 3.303% | $127.4552 | $127.46 | $127.45 | $127.50 |
| Purchase #3 | $40.70 | 12.148% | $45.6442 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $109.93 | 11.192% | $122.2334 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $221.83 | 4.219% | $231.189 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $119.38 | 13.804% | $135.8592 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $142.51 | 5.528% | $150.388 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $918.23 | $979.2123 | $979.21 | $979.25 | $979.20 | |