| 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 | $100.64 | 8.481% | $109.1753 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $162.78 | 13.845% | $185.3169 | $185.32 | $185.30 | $185.30 |
| Purchase #3 | $207.31 | 8.455% | $224.8381 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $217.42 | 6.316% | $231.1522 | $231.15 | $231.15 | $231.20 |
| Purchase #5 | $127.50 | 7.114% | $136.5704 | $136.57 | $136.55 | $136.60 |
| Purchase #6 | $129.52 | 10.698% | $143.376 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $14.94 | 7.432% | $16.0503 | $16.05 | $16.05 | $16.10 |
| 7 purchase totals = | $960.11 | $1,046.4792 | $1,046.49 | $1,046.50 | $1,046.60 | |