| 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 | $91.97 | 8.349% | $99.6486 | $99.65 | $99.65 | $99.60 |
| Purchase #2 | $126.99 | 3.486% | $131.4169 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $104.78 | 10.594% | $115.8804 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $131.70 | 11.506% | $146.8534 | $146.85 | $146.85 | $146.90 |
| Purchase #5 | $132.63 | 3.807% | $137.6792 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $45.77 | 6.511% | $48.7501 | $48.75 | $48.75 | $48.80 |
| Purchase #7 | $188.57 | 6.280% | $200.4122 | $200.41 | $200.40 | $200.40 |
| 7 purchase totals = | $822.41 | $880.6408 | $880.64 | $880.65 | $880.70 | |