| 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 | $165.54 | 3.644% | $171.5723 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $55.93 | 4.419% | $58.4015 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $198.54 | 7.720% | $213.8673 | $213.87 | $213.85 | $213.90 |
| Purchase #4 | $231.83 | 3.436% | $239.7957 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $8.91 | 5.317% | $9.3837 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $204.79 | 9.635% | $224.5215 | $224.52 | $224.50 | $224.50 |
| Purchase #7 | $18.66 | 13.337% | $21.1487 | $21.15 | $21.15 | $21.10 |
| 7 purchase totals = | $884.20 | $938.6907 | $938.69 | $938.65 | $938.70 | |