| 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 | $170.89 | 12.338% | $191.9744 | $191.97 | $191.95 | $192.00 |
| Purchase #2 | $206.43 | 10.703% | $228.5242 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $49.38 | 9.534% | $54.0879 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $223.67 | 3.761% | $232.0822 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $74.55 | 4.232% | $77.705 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $113.45 | 12.144% | $127.2274 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $126.53 | 10.464% | $139.7701 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $964.90 | $1,051.3712 | $1,051.37 | $1,051.35 | $1,051.40 | |