| 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 | $7.64 | 13.845% | $8.6978 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $186.80 | 11.626% | $208.5174 | $208.52 | $208.50 | $208.50 |
| Purchase #3 | $97.51 | 7.540% | $104.8623 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $105.92 | 4.334% | $110.5106 | $110.51 | $110.50 | $110.50 |
| Purchase #5 | $148.86 | 13.404% | $168.8132 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $100.81 | 12.264% | $113.1733 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $9.96 | 13.250% | $11.2797 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $657.50 | $725.8543 | $725.85 | $725.80 | $725.90 | |