| 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 | $218.89 | 10.645% | $242.1908 | $242.19 | $242.20 | $242.20 |
| Purchase #2 | $186.80 | 11.720% | $208.693 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $100.78 | 9.732% | $110.5879 | $110.59 | $110.60 | $110.60 |
| Purchase #4 | $201.54 | 9.578% | $220.8435 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $82.89 | 7.155% | $88.8208 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $199.60 | 4.689% | $208.9592 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $165.55 | 11.715% | $184.9442 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $1,156.05 | $1,265.0394 | $1,265.03 | $1,265.05 | $1,265.00 | |