| 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 | $99.85 | 6.744% | $106.5839 | $106.58 | $106.60 | $106.60 |
| Purchase #2 | $133.78 | 13.186% | $151.4202 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $117.42 | 12.121% | $131.6525 | $131.65 | $131.65 | $131.70 |
| Purchase #4 | $98.25 | 13.644% | $111.6552 | $111.66 | $111.65 | $111.70 |
| Purchase #5 | $156.26 | 6.382% | $166.2325 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $63.57 | 10.639% | $70.3332 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $96.42 | 6.474% | $102.6622 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $765.55 | $840.5397 | $840.53 | $840.55 | $840.60 | |