| 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 | $10.90 | 11.462% | $12.1494 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $217.47 | 4.162% | $226.5211 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $41.68 | 6.725% | $44.483 | $44.48 | $44.50 | $44.50 |
| Purchase #4 | $172.80 | 12.157% | $193.8073 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $54.26 | 8.324% | $58.7766 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $170.46 | 6.665% | $181.8212 | $181.82 | $181.80 | $181.80 |
| Purchase #7 | $201.83 | 10.194% | $222.4046 | $222.40 | $222.40 | $222.40 |
| 7 purchase totals = | $869.40 | $939.9632 | $939.96 | $939.95 | $939.90 | |