| 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 | $10.57 | 4.340% | $11.0287 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $49.77 | 13.382% | $56.4302 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $117.65 | 3.371% | $121.616 | $121.62 | $121.60 | $121.60 |
| Purchase #4 | $205.96 | 6.592% | $219.5369 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $90.44 | 3.315% | $93.4381 | $93.44 | $93.45 | $93.40 |
| Purchase #6 | $29.82 | 10.301% | $32.8918 | $32.89 | $32.90 | $32.90 |
| Purchase #7 | $56.62 | 12.813% | $63.8747 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $560.83 | $598.8164 | $598.82 | $598.85 | $598.70 | |