| 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 | $71.54 | 10.497% | $79.0496 | $79.05 | $79.05 | $79.00 |
| Purchase #2 | $215.53 | 6.469% | $229.4726 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $157.67 | 3.668% | $163.4533 | $163.45 | $163.45 | $163.50 |
| Purchase #4 | $184.90 | 8.386% | $200.4057 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $248.55 | 11.479% | $277.0811 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $223.81 | 3.197% | $230.9652 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $5.52 | 9.714% | $6.0562 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $1,107.52 | $1,186.4837 | $1,186.49 | $1,186.45 | $1,186.60 | |