| 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 | $80.81 | 11.501% | $90.104 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $79.69 | 4.818% | $83.5295 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $177.43 | 8.426% | $192.3803 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $150.55 | 12.732% | $169.718 | $169.72 | $169.70 | $169.70 |
| Purchase #5 | $103.68 | 10.347% | $114.4078 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $250.27 | 12.792% | $282.2845 | $282.28 | $282.30 | $282.30 |
| Purchase #7 | $25.49 | 5.757% | $26.9575 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $867.92 | $959.3816 | $959.38 | $959.40 | $959.40 | |