| 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 | $15.34 | 13.689% | $17.4399 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $201.45 | 9.273% | $220.1305 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $25.79 | 7.477% | $27.7183 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $134.50 | 7.869% | $145.0838 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $215.42 | 13.749% | $245.0381 | $245.04 | $245.05 | $245.00 |
| Purchase #6 | $184.32 | 9.257% | $201.3825 | $201.38 | $201.40 | $201.40 |
| Purchase #7 | $98.58 | 3.307% | $101.84 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $875.40 | $958.6331 | $958.63 | $958.70 | $958.50 | |