| 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 | $100.37 | 5.849% | $106.2406 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $141.75 | 12.398% | $159.3242 | $159.32 | $159.30 | $159.30 |
| Purchase #3 | $103.51 | 10.213% | $114.0815 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $215.43 | 5.723% | $227.7591 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $106.39 | 11.479% | $118.6025 | $118.60 | $118.60 | $118.60 |
| Purchase #6 | $99.45 | 5.257% | $104.6781 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $60.74 | 4.253% | $63.3233 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $827.64 | $894.0093 | $894.00 | $894.00 | $894.00 | |