| 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 | $65.87 | 6.465% | $70.1285 | $70.13 | $70.15 | $70.10 |
| Purchase #2 | $177.81 | 4.868% | $186.4658 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $49.96 | 3.565% | $51.7411 | $51.74 | $51.75 | $51.70 |
| Purchase #4 | $190.40 | 12.825% | $214.8188 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $221.74 | 5.454% | $233.8337 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $66.44 | 5.329% | $69.9806 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $42.26 | 10.371% | $46.6428 | $46.64 | $46.65 | $46.60 |
| 7 purchase totals = | $814.48 | $873.6113 | $873.61 | $873.65 | $873.50 | |