| 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 | $37.40 | 8.401% | $40.542 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $140.97 | 11.273% | $156.8615 | $156.86 | $156.85 | $156.90 |
| Purchase #3 | $243.74 | 11.652% | $272.1406 | $272.14 | $272.15 | $272.10 |
| Purchase #4 | $217.41 | 12.152% | $243.8297 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $107.95 | 11.766% | $120.6514 | $120.65 | $120.65 | $120.70 |
| Purchase #6 | $236.75 | 6.400% | $251.902 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $67.67 | 3.605% | $70.1095 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $1,051.89 | $1,156.0367 | $1,156.03 | $1,156.05 | $1,156.00 | |