| 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 | $7.60 | 9.659% | $8.3341 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $85.38 | 13.465% | $96.8764 | $96.88 | $96.90 | $96.90 |
| Purchase #3 | $164.32 | 8.861% | $178.8804 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $83.52 | 3.543% | $86.4791 | $86.48 | $86.50 | $86.50 |
| Purchase #5 | $142.60 | 12.248% | $160.0656 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $89.61 | 5.519% | $94.5556 | $94.56 | $94.55 | $94.60 |
| Purchase #7 | $11.36 | 4.458% | $11.8664 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $584.39 | $637.0576 | $637.07 | $637.10 | $637.20 | |