| 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 | $26.46 | 13.501% | $30.0324 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $6.83 | 4.420% | $7.1319 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $138.68 | 13.170% | $156.9442 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $175.29 | 3.364% | $181.1868 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $136.64 | 9.725% | $149.9282 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $75.27 | 3.274% | $77.7343 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $140.72 | 4.370% | $146.8695 | $146.87 | $146.85 | $146.90 |
| 7 purchase totals = | $699.89 | $749.8273 | $749.82 | $749.90 | $749.70 | |