| 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 | $74.85 | 8.136% | $80.9398 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $38.68 | 6.232% | $41.0905 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $156.47 | 7.453% | $168.1317 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $206.68 | 7.465% | $222.1087 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $191.29 | 7.828% | $206.2642 | $206.26 | $206.25 | $206.30 |
| Purchase #6 | $173.99 | 5.722% | $183.9457 | $183.95 | $183.95 | $183.90 |
| Purchase #7 | $163.36 | 13.467% | $185.3597 | $185.36 | $185.35 | $185.40 |
| 7 purchase totals = | $1,005.32 | $1,087.8403 | $1,087.84 | $1,087.85 | $1,087.80 | |