| 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 | $184.45 | 13.748% | $209.8082 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $41.64 | 5.197% | $43.804 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $65.92 | 7.243% | $70.6946 | $70.69 | $70.70 | $70.70 |
| Purchase #4 | $159.29 | 7.802% | $171.7178 | $171.72 | $171.70 | $171.70 |
| Purchase #5 | $179.87 | 3.675% | $186.4802 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $117.71 | 10.518% | $130.0907 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $158.67 | 10.873% | $175.9222 | $175.92 | $175.90 | $175.90 |
| 7 purchase totals = | $907.55 | $988.5177 | $988.51 | $988.50 | $988.50 | |