| 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 | $41.85 | 13.450% | $47.4788 | $47.48 | $47.50 | $47.50 |
| Purchase #2 | $190.50 | 11.808% | $212.9942 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $104.65 | 9.490% | $114.5813 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $100.25 | 6.285% | $106.5507 | $106.55 | $106.55 | $106.60 |
| Purchase #5 | $96.77 | 7.357% | $103.8894 | $103.89 | $103.90 | $103.90 |
| Purchase #6 | $130.63 | 9.634% | $143.2149 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $142.88 | 3.194% | $147.4436 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $807.53 | $876.1529 | $876.14 | $876.20 | $876.20 | |