| 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 | $17.50 | 12.272% | $19.6476 | $19.65 | $19.65 | $19.60 |
| Purchase #2 | $16.64 | 4.811% | $17.4406 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $74.83 | 11.238% | $83.2394 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $221.80 | 4.350% | $231.4483 | $231.45 | $231.45 | $231.40 |
| Purchase #5 | $200.87 | 12.458% | $225.8944 | $225.89 | $225.90 | $225.90 |
| Purchase #6 | $208.93 | 8.731% | $227.1717 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $24.49 | 4.530% | $25.5994 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $765.06 | $830.4414 | $830.44 | $830.45 | $830.30 | |