| 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 | $42.57 | 7.437% | $45.7359 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $64.49 | 10.859% | $71.493 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $174.36 | 7.288% | $187.0674 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $112.50 | 11.759% | $125.7289 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $201.33 | 3.125% | $207.6216 | $207.62 | $207.60 | $207.60 |
| Purchase #6 | $37.70 | 9.527% | $41.2917 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $199.66 | 5.291% | $210.224 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $832.61 | $889.1625 | $889.16 | $889.15 | $889.10 | |