| 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 | $136.45 | 13.432% | $154.778 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $9.59 | 4.519% | $10.0234 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $177.50 | 11.490% | $197.8948 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $178.31 | 3.652% | $184.8219 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $172.78 | 3.636% | $179.0623 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $54.36 | 4.483% | $56.797 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $177.54 | 11.210% | $197.4422 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $906.53 | $980.8196 | $980.81 | $980.80 | $980.80 | |