| 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 | $163.53 | 12.155% | $183.4071 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $240.88 | 6.410% | $256.3204 | $256.32 | $256.30 | $256.30 |
| Purchase #3 | $9.65 | 13.378% | $10.941 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $14.65 | 12.443% | $16.4729 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $15.75 | 4.411% | $16.4447 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $222.75 | 5.515% | $235.0347 | $235.03 | $235.05 | $235.00 |
| Purchase #7 | $7.50 | 8.569% | $8.1427 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $674.71 | $726.7635 | $726.75 | $726.75 | $726.60 | |