| 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 | $42.93 | 6.681% | $45.7982 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $15.47 | 6.333% | $16.4497 | $16.45 | $16.45 | $16.40 |
| Purchase #3 | $130.25 | 6.713% | $138.9937 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $122.40 | 11.843% | $136.8958 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $34.68 | 10.833% | $38.4369 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $162.48 | 5.280% | $171.0589 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $30.87 | 10.630% | $34.1515 | $34.15 | $34.15 | $34.20 |
| 7 purchase totals = | $539.08 | $581.7847 | $581.79 | $581.80 | $581.80 | |