| 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 | $170.31 | 4.462% | $177.9092 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $225.49 | 13.632% | $256.2288 | $256.23 | $256.25 | $256.20 |
| Purchase #3 | $194.79 | 9.871% | $214.0177 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $68.35 | 3.635% | $70.8345 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $61.61 | 10.661% | $68.1782 | $68.18 | $68.20 | $68.20 |
| Purchase #6 | $107.69 | 10.726% | $119.2408 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $224.58 | 12.237% | $252.0619 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $1,052.82 | $1,158.4711 | $1,158.47 | $1,158.50 | $1,158.40 | |