| 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 | $176.89 | 7.222% | $189.665 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $220.75 | 6.463% | $235.0171 | $235.02 | $235.00 | $235.00 |
| Purchase #3 | $35.88 | 9.219% | $39.1878 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $28.64 | 6.107% | $30.389 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $114.42 | 3.310% | $118.2073 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $182.76 | 7.573% | $196.6004 | $196.60 | $196.60 | $196.60 |
| Purchase #7 | $163.75 | 10.672% | $181.2254 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $923.09 | $990.2920 | $990.31 | $990.30 | $990.30 | |