| 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 | $109.85 | 12.682% | $123.7812 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $157.49 | 3.500% | $163.0022 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $108.85 | 4.203% | $113.425 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $52.25 | 8.686% | $56.7884 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $8.91 | 10.240% | $9.8224 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $194.48 | 6.229% | $206.5942 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $208.62 | 5.410% | $219.9063 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $840.45 | $893.3197 | $893.32 | $893.35 | $893.30 | |