| 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 | $219.70 | 12.175% | $246.4485 | $246.45 | $246.45 | $246.40 |
| Purchase #2 | $9.64 | 11.118% | $10.7118 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $62.38 | 12.344% | $70.0802 | $70.08 | $70.10 | $70.10 |
| Purchase #4 | $206.57 | 3.426% | $213.6471 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $169.69 | 7.202% | $181.9111 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $33.95 | 8.111% | $36.7037 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $208.47 | 10.746% | $230.8722 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $910.40 | $990.3746 | $990.37 | $990.35 | $990.30 | |