| 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 | $207.36 | 9.398% | $226.8477 | $226.85 | $226.85 | $226.80 |
| Purchase #2 | $37.42 | 7.505% | $40.2284 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $109.47 | 11.741% | $122.3229 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $108.35 | 11.552% | $120.8666 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $76.36 | 7.737% | $82.268 | $82.27 | $82.25 | $82.30 |
| Purchase #6 | $100.60 | 7.138% | $107.7808 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $220.56 | 13.444% | $250.2121 | $250.21 | $250.20 | $250.20 |
| 7 purchase totals = | $860.12 | $950.5265 | $950.53 | $950.50 | $950.50 | |