| 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 | $213.47 | 3.858% | $221.7057 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $205.66 | 9.591% | $225.3849 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $145.59 | 10.358% | $160.6702 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $82.83 | 8.805% | $90.1232 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $84.55 | 11.775% | $94.5058 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $143.99 | 11.409% | $160.4178 | $160.42 | $160.40 | $160.40 |
| Purchase #7 | $43.36 | 4.772% | $45.4291 | $45.43 | $45.45 | $45.40 |
| 7 purchase totals = | $919.45 | $998.2367 | $998.24 | $998.20 | $998.20 | |