| 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 | $173.89 | 5.284% | $183.0783 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $23.33 | 11.759% | $26.0734 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $129.36 | 9.339% | $141.4409 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $148.90 | 4.491% | $155.5871 | $155.59 | $155.60 | $155.60 |
| Purchase #5 | $83.76 | 3.527% | $86.7142 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $172.96 | 4.853% | $181.3537 | $181.35 | $181.35 | $181.40 |
| Purchase #7 | $97.25 | 4.429% | $101.5572 | $101.56 | $101.55 | $101.60 |
| 7 purchase totals = | $829.45 | $875.8048 | $875.80 | $875.80 | $875.90 | |