| 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 | $37.46 | 10.474% | $41.3836 | $41.38 | $41.40 | $41.40 |
| Purchase #2 | $78.29 | 9.837% | $85.9914 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $18.99 | 8.856% | $20.6718 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $107.94 | 5.286% | $113.6457 | $113.65 | $113.65 | $113.60 |
| Purchase #5 | $97.70 | 13.507% | $110.8963 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $38.58 | 11.414% | $42.9835 | $42.98 | $43.00 | $43.00 |
| Purchase #7 | $12.72 | 9.812% | $13.9681 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $391.68 | $429.5404 | $429.54 | $429.55 | $429.60 | |