| 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 | $29.82 | 5.538% | $31.4714 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $227.32 | 13.415% | $257.815 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $177.30 | 7.641% | $190.8475 | $190.85 | $190.85 | $190.80 |
| Purchase #4 | $102.86 | 12.328% | $115.5406 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $125.29 | 6.362% | $133.2609 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $184.81 | 12.666% | $208.218 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $220.69 | 11.501% | $246.0716 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $1,068.09 | $1,183.2250 | $1,183.23 | $1,183.15 | $1,183.20 | |