| 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 | $185.69 | 7.839% | $200.2462 | $200.25 | $200.25 | $200.20 |
| Purchase #2 | $16.27 | 5.305% | $17.1331 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $98.73 | 8.429% | $107.052 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $5.84 | 3.812% | $6.0626 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $17.76 | 6.384% | $18.8938 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $135.52 | 3.842% | $140.7267 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $153.89 | 9.239% | $168.1079 | $168.11 | $168.10 | $168.10 |
| 7 purchase totals = | $613.70 | $658.2223 | $658.22 | $658.25 | $658.20 | |