| 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 | $17.25 | 3.616% | $17.8738 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $26.61 | 7.409% | $28.5815 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $68.59 | 12.171% | $76.9381 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $218.94 | 7.230% | $234.7694 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $222.82 | 12.145% | $249.8815 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $118.39 | 7.374% | $127.1201 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $8.72 | 8.116% | $9.4277 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $681.32 | $744.5921 | $744.59 | $744.60 | $744.60 | |