| 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 | $83.45 | 6.621% | $88.9752 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $114.88 | 11.764% | $128.3945 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $44.79 | 11.293% | $49.8481 | $49.85 | $49.85 | $49.80 |
| Purchase #4 | $201.40 | 8.197% | $217.9088 | $217.91 | $217.90 | $217.90 |
| Purchase #5 | $29.58 | 5.294% | $31.146 | $31.15 | $31.15 | $31.10 |
| Purchase #6 | $197.36 | 4.825% | $206.8826 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $105.98 | 4.659% | $110.9176 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $777.44 | $834.0728 | $834.08 | $834.10 | $834.00 | |