| 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 | $66.54 | 9.568% | $72.9065 | $72.91 | $72.90 | $72.90 |
| Purchase #2 | $142.25 | 8.364% | $154.1478 | $154.15 | $154.15 | $154.10 |
| Purchase #3 | $23.96 | 13.441% | $27.1805 | $27.18 | $27.20 | $27.20 |
| Purchase #4 | $228.91 | 9.557% | $250.7869 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $196.89 | 7.488% | $211.6331 | $211.63 | $211.65 | $211.60 |
| Purchase #6 | $127.57 | 8.202% | $138.0333 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $92.80 | 8.836% | $100.9998 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $878.92 | $955.6879 | $955.69 | $955.75 | $955.60 | |