| 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 | $50.40 | 13.115% | $57.01 | $57.01 | $57.00 | $57.00 |
| Purchase #2 | $185.78 | 7.688% | $200.0628 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $37.81 | 8.653% | $41.0817 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $122.52 | 12.453% | $137.7774 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $222.78 | 12.469% | $250.5584 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $216.96 | 8.211% | $234.7746 | $234.77 | $234.75 | $234.80 |
| Purchase #7 | $105.94 | 8.235% | $114.6642 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $942.19 | $1,035.9291 | $1,035.92 | $1,035.90 | $1,036.10 | |