| 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 | $157.72 | 4.604% | $164.9814 | $164.98 | $165.00 | $165.00 |
| Purchase #2 | $208.72 | 12.483% | $234.7745 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $22.42 | 11.823% | $25.0707 | $25.07 | $25.05 | $25.10 |
| Purchase #4 | $11.93 | 7.398% | $12.8126 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $77.79 | 11.592% | $86.8074 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $115.88 | 8.376% | $125.5861 | $125.59 | $125.60 | $125.60 |
| Purchase #7 | $118.73 | 11.491% | $132.3733 | $132.37 | $132.35 | $132.40 |
| 7 purchase totals = | $713.19 | $782.4060 | $782.40 | $782.35 | $782.50 | |