| 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 | $12.37 | 11.108% | $13.7441 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $19.57 | 10.769% | $21.6775 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $50.33 | 8.607% | $54.6619 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $80.31 | 10.536% | $88.7715 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $36.74 | 9.405% | $40.1954 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $40.35 | 3.253% | $41.6626 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $146.39 | 12.361% | $164.4853 | $164.49 | $164.50 | $164.50 |
| 7 purchase totals = | $386.06 | $425.1983 | $425.20 | $425.20 | $425.30 | |