| 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 | $87.67 | 10.746% | $97.091 | $97.09 | $97.10 | $97.10 |
| Purchase #2 | $106.76 | 10.661% | $118.1417 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $151.29 | 8.333% | $163.897 | $163.90 | $163.90 | $163.90 |
| Purchase #4 | $71.64 | 9.829% | $78.6815 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $18.42 | 7.286% | $19.7621 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $156.60 | 12.385% | $175.9949 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $157.36 | 12.179% | $176.5249 | $176.52 | $176.50 | $176.50 |
| 7 purchase totals = | $749.74 | $830.0931 | $830.08 | $830.10 | $830.10 | |