| 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 | $20.35 | 13.441% | $23.0852 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $95.82 | 6.430% | $101.9812 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $214.76 | 9.718% | $235.6304 | $235.63 | $235.65 | $235.60 |
| Purchase #4 | $91.86 | 6.191% | $97.5471 | $97.55 | $97.55 | $97.50 |
| Purchase #5 | $222.58 | 11.366% | $247.8784 | $247.88 | $247.90 | $247.90 |
| Purchase #6 | $229.74 | 10.215% | $253.2079 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $156.74 | 8.194% | $169.5833 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $1,031.85 | $1,128.9135 | $1,128.92 | $1,129.00 | $1,128.90 | |