| 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 | $168.98 | 11.815% | $188.945 | $188.95 | $188.95 | $188.90 |
| Purchase #2 | $176.50 | 4.495% | $184.4337 | $184.43 | $184.45 | $184.40 |
| Purchase #3 | $138.57 | 4.190% | $144.3761 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $234.27 | 9.366% | $256.2117 | $256.21 | $256.20 | $256.20 |
| Purchase #5 | $78.90 | 8.651% | $85.7256 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $54.99 | 11.259% | $61.1813 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $228.58 | 6.361% | $243.12 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $1,080.79 | $1,163.9934 | $1,164.00 | $1,164.05 | $1,163.90 | |