| 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 | $16.79 | 3.619% | $17.3976 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $136.55 | 11.672% | $152.4881 | $152.49 | $152.50 | $152.50 |
| Purchase #3 | $93.40 | 3.490% | $96.6597 | $96.66 | $96.65 | $96.70 |
| Purchase #4 | $170.40 | 12.446% | $191.608 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $185.51 | 13.576% | $210.6948 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $77.62 | 3.808% | $80.5758 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $205.66 | 9.534% | $225.2676 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $885.93 | $974.6916 | $974.70 | $974.70 | $974.80 | |