| 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 | $16.99 | 6.102% | $18.0267 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $220.34 | 11.823% | $246.3908 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $187.82 | 10.426% | $207.4021 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $38.34 | 9.176% | $41.8581 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $110.37 | 4.596% | $115.4426 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $95.32 | 10.247% | $105.0874 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $148.73 | 6.223% | $157.9855 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $817.91 | $892.1932 | $892.20 | $892.25 | $892.20 | |