| 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 | $86.84 | 4.111% | $90.41 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $174.65 | 7.257% | $187.3244 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $35.65 | 3.505% | $36.8995 | $36.90 | $36.90 | $36.90 |
| Purchase #4 | $87.92 | 10.758% | $97.3784 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $50.67 | 6.783% | $54.1069 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $163.77 | 13.418% | $185.7447 | $185.74 | $185.75 | $185.70 |
| Purchase #7 | $8.81 | 5.557% | $9.2996 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $608.31 | $661.1635 | $661.16 | $661.15 | $661.10 | |