| 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 | $74.67 | 12.191% | $83.773 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $93.97 | 10.476% | $103.8143 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $13.55 | 12.659% | $15.2653 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $79.72 | 8.758% | $86.7019 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $147.57 | 7.443% | $158.5536 | $158.55 | $158.55 | $158.60 |
| Purchase #6 | $141.55 | 8.158% | $153.0976 | $153.10 | $153.10 | $153.10 |
| Purchase #7 | $84.99 | 4.310% | $88.6531 | $88.65 | $88.65 | $88.70 |
| 7 purchase totals = | $636.02 | $689.8588 | $689.85 | $689.80 | $690.00 | |