| 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 | $171.56 | 6.520% | $182.7457 | $182.75 | $182.75 | $182.70 |
| Purchase #2 | $193.57 | 9.582% | $212.1179 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $11.93 | 8.214% | $12.9099 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $170.42 | 5.865% | $180.4151 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $100.93 | 13.616% | $114.6726 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $98.82 | 13.477% | $112.138 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $20.98 | 13.346% | $23.78 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $768.21 | $838.7792 | $838.79 | $838.75 | $838.70 | |