| 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 | $217.64 | 7.467% | $233.8912 | $233.89 | $233.90 | $233.90 |
| Purchase #2 | $220.98 | 9.855% | $242.7576 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $57.70 | 12.655% | $65.0019 | $65.00 | $65.00 | $65.00 |
| Purchase #4 | $100.62 | 6.330% | $106.9892 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $80.66 | 4.629% | $84.3938 | $84.39 | $84.40 | $84.40 |
| Purchase #6 | $24.28 | 3.181% | $25.0523 | $25.05 | $25.05 | $25.10 |
| Purchase #7 | $106.53 | 13.356% | $120.7581 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $808.41 | $878.8441 | $878.84 | $878.85 | $879.00 | |