| 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 | $164.70 | 13.234% | $186.4964 | $186.50 | $186.50 | $186.50 |
| Purchase #2 | $6.37 | 5.429% | $6.7158 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $164.91 | 5.296% | $173.6436 | $173.64 | $173.65 | $173.60 |
| Purchase #4 | $164.70 | 3.597% | $170.6243 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $73.56 | 12.110% | $82.4681 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $80.52 | 8.625% | $87.4649 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $133.75 | 4.213% | $139.3849 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $788.51 | $846.7980 | $846.79 | $846.75 | $846.80 | |