| 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 | $154.92 | 6.177% | $164.4894 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $75.87 | 11.358% | $84.4873 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $203.51 | 13.539% | $231.0632 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $90.41 | 9.535% | $99.0306 | $99.03 | $99.05 | $99.00 |
| Purchase #5 | $30.72 | 12.869% | $34.6734 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $250.64 | 11.667% | $279.8822 | $279.88 | $279.90 | $279.90 |
| Purchase #7 | $149.81 | 9.554% | $164.1228 | $164.12 | $164.10 | $164.10 |
| 7 purchase totals = | $955.88 | $1,057.7489 | $1,057.74 | $1,057.75 | $1,057.80 | |