| 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 | $108.88 | 4.542% | $113.8253 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $187.37 | 9.845% | $205.8166 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $72.95 | 13.391% | $82.7187 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $172.71 | 11.229% | $192.1036 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $44.99 | 9.810% | $49.4035 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $46.94 | 12.313% | $52.7197 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $149.75 | 8.818% | $162.955 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $783.59 | $859.5424 | $859.55 | $859.50 | $859.50 | |