| 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 | $175.64 | 4.660% | $183.8248 | $183.82 | $183.80 | $183.80 |
| Purchase #2 | $154.51 | 11.828% | $172.7854 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $132.81 | 6.672% | $141.6711 | $141.67 | $141.65 | $141.70 |
| Purchase #4 | $182.97 | 5.219% | $192.5192 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $46.43 | 9.527% | $50.8534 | $50.85 | $50.85 | $50.90 |
| Purchase #6 | $70.32 | 10.461% | $77.6762 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $81.94 | 4.868% | $85.9288 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $844.62 | $905.2589 | $905.26 | $905.25 | $905.30 | |