| 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 | $203.69 | 3.528% | $210.8762 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $248.28 | 13.215% | $281.0902 | $281.09 | $281.10 | $281.10 |
| Purchase #3 | $97.88 | 12.513% | $110.1277 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $80.72 | 3.778% | $83.7696 | $83.77 | $83.75 | $83.80 |
| Purchase #5 | $37.89 | 6.616% | $40.3968 | $40.40 | $40.40 | $40.40 |
| Purchase #6 | $161.29 | 8.557% | $175.0916 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $16.78 | 10.870% | $18.604 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $846.53 | $919.9561 | $919.96 | $920.00 | $920.00 | |