| 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 | $167.81 | 7.104% | $179.7312 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $37.96 | 3.429% | $39.2616 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $74.84 | 8.614% | $81.2867 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $6.55 | 8.223% | $7.0886 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $23.85 | 6.597% | $25.4234 | $25.42 | $25.40 | $25.40 |
| Purchase #6 | $208.28 | 3.834% | $216.2655 | $216.27 | $216.25 | $216.30 |
| Purchase #7 | $151.50 | 11.410% | $168.7862 | $168.79 | $168.80 | $168.80 |
| 7 purchase totals = | $670.79 | $717.8432 | $717.85 | $717.85 | $717.90 | |