| 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 | $36.75 | 7.821% | $39.6242 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $63.81 | 7.329% | $68.4866 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $148.63 | 9.420% | $162.6309 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $5.84 | 13.307% | $6.6171 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $168.26 | 8.304% | $182.2323 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $193.52 | 13.533% | $219.7091 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $201.76 | 4.709% | $211.2609 | $211.26 | $211.25 | $211.30 |
| 7 purchase totals = | $818.57 | $890.5611 | $890.56 | $890.55 | $890.50 | |