| 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 | $100.82 | 4.769% | $105.6281 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $22.34 | 11.573% | $24.9254 | $24.93 | $24.95 | $24.90 |
| Purchase #3 | $131.34 | 4.438% | $137.1689 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $41.97 | 7.538% | $45.1337 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $15.66 | 9.524% | $17.1515 | $17.15 | $17.15 | $17.20 |
| Purchase #6 | $226.75 | 7.476% | $243.7018 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $83.32 | 4.566% | $87.1244 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $622.20 | $660.8338 | $660.83 | $660.85 | $660.80 | |