| 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 | $33.25 | 10.439% | $36.721 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $49.42 | 3.845% | $51.3202 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $249.85 | 7.305% | $268.1015 | $268.10 | $268.10 | $268.10 |
| Purchase #4 | $213.34 | 12.364% | $239.7174 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $243.85 | 12.354% | $273.9752 | $273.98 | $274.00 | $274.00 |
| Purchase #6 | $6.85 | 12.603% | $7.7133 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $58.43 | 8.129% | $63.1798 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $854.99 | $940.7284 | $940.73 | $940.70 | $940.70 | |