| 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 | $34.64 | 4.657% | $36.2532 | $36.25 | $36.25 | $36.30 |
| Purchase #2 | $81.39 | 10.583% | $90.0035 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $65.48 | 3.819% | $67.9807 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $7.95 | 11.213% | $8.8414 | $8.84 | $8.85 | $8.80 |
| Purchase #5 | $36.47 | 3.613% | $37.7877 | $37.79 | $37.80 | $37.80 |
| Purchase #6 | $160.66 | 10.650% | $177.7703 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $176.42 | 13.857% | $200.8665 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $563.01 | $619.5033 | $619.50 | $619.50 | $619.60 | |