| 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 | $38.32 | 3.224% | $39.5554 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $103.99 | 8.377% | $112.7012 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $116.41 | 6.176% | $123.5995 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $66.35 | 6.398% | $70.5951 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $226.96 | 9.313% | $248.0968 | $248.10 | $248.10 | $248.10 |
| Purchase #6 | $49.64 | 6.169% | $52.7023 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $242.78 | 9.159% | $265.0162 | $265.02 | $265.00 | $265.00 |
| 7 purchase totals = | $844.45 | $912.2665 | $912.28 | $912.25 | $912.30 | |