| 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 | $100.99 | 7.413% | $108.4764 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $203.25 | 13.388% | $230.4611 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $81.30 | 5.194% | $85.5227 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $106.91 | 6.713% | $114.0869 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $206.90 | 7.104% | $221.5982 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $233.57 | 13.254% | $264.5274 | $264.53 | $264.55 | $264.50 |
| Purchase #7 | $89.76 | 13.672% | $102.032 | $102.03 | $102.05 | $102.00 |
| 7 purchase totals = | $1,022.68 | $1,126.7047 | $1,126.71 | $1,126.75 | $1,126.70 | |