| 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 | $151.94 | 12.473% | $170.8915 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $110.43 | 3.116% | $113.871 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $46.92 | 6.168% | $49.814 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $115.80 | 9.508% | $126.8103 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $30.76 | 7.312% | $33.0092 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $184.54 | 7.591% | $198.5484 | $198.55 | $198.55 | $198.50 |
| Purchase #7 | $158.89 | 5.490% | $167.6131 | $167.61 | $167.60 | $167.60 |
| 7 purchase totals = | $799.28 | $860.5575 | $860.55 | $860.50 | $860.50 | |