| 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 | $176.42 | 9.245% | $192.73 | $192.73 | $192.75 | $192.70 |
| Purchase #2 | $100.89 | 6.662% | $107.6113 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $21.84 | 7.599% | $23.4996 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $92.79 | 7.626% | $99.8662 | $99.87 | $99.85 | $99.90 |
| Purchase #5 | $130.43 | 7.452% | $140.1496 | $140.15 | $140.15 | $140.10 |
| Purchase #6 | $87.46 | 4.215% | $91.1464 | $91.15 | $91.15 | $91.10 |
| Purchase #7 | $8.70 | 9.822% | $9.5545 | $9.55 | $9.55 | $9.60 |
| 7 purchase totals = | $618.53 | $664.5576 | $664.56 | $664.55 | $664.50 | |