| 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 | $188.88 | 5.282% | $198.8566 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $249.93 | 11.474% | $278.607 | $278.61 | $278.60 | $278.60 |
| Purchase #3 | $208.92 | 10.427% | $230.7041 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $81.80 | 8.382% | $88.6565 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $64.45 | 8.648% | $70.0236 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $171.70 | 9.342% | $187.7402 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $66.57 | 13.224% | $75.3732 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $1,032.25 | $1,129.9612 | $1,129.96 | $1,129.90 | $1,130.00 | |