| 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 | $231.27 | 11.365% | $257.5538 | $257.55 | $257.55 | $257.60 |
| Purchase #2 | $165.95 | 10.296% | $183.0362 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $195.84 | 7.330% | $210.1951 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $148.70 | 5.367% | $156.6807 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $129.26 | 11.471% | $144.0874 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $184.57 | 3.323% | $190.7033 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $74.93 | 6.421% | $79.7413 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $1,130.52 | $1,221.9978 | $1,222.00 | $1,222.05 | $1,222.00 | |