| 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 | $29.41 | 9.547% | $32.2178 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $8.29 | 10.819% | $9.1869 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $200.67 | 7.265% | $215.2487 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $49.47 | 13.639% | $56.2172 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $210.68 | 7.563% | $226.6137 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $129.92 | 10.782% | $143.928 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $156.48 | 11.680% | $174.7569 | $174.76 | $174.75 | $174.80 |
| 7 purchase totals = | $784.92 | $858.1692 | $858.18 | $858.15 | $858.10 | |