| 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 | $75.90 | 7.572% | $81.6471 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $39.60 | 5.399% | $41.738 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $189.48 | 10.175% | $208.7596 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $107.65 | 11.461% | $119.9878 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $13.71 | 8.566% | $14.8844 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $217.71 | 8.690% | $236.629 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $92.59 | 8.483% | $100.4444 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $736.64 | $804.0903 | $804.09 | $804.15 | $804.00 | |