| 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 | $22.42 | 8.357% | $24.2936 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $47.66 | 10.781% | $52.7982 | $52.80 | $52.80 | $52.80 |
| Purchase #3 | $49.58 | 8.773% | $53.9297 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $90.99 | 7.611% | $97.9152 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $142.53 | 5.383% | $150.2024 | $150.20 | $150.20 | $150.20 |
| Purchase #6 | $10.51 | 10.195% | $11.5815 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $29.51 | 3.861% | $30.6494 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $393.20 | $421.3700 | $421.37 | $421.40 | $421.30 | |