| 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 | $91.80 | 9.759% | $100.7588 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $220.70 | 5.719% | $233.3218 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $12.39 | 13.135% | $14.0174 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $47.51 | 12.598% | $53.4953 | $53.50 | $53.50 | $53.50 |
| Purchase #5 | $64.50 | 6.730% | $68.8409 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $86.48 | 10.344% | $95.4255 | $95.43 | $95.45 | $95.40 |
| Purchase #7 | $47.35 | 3.131% | $48.8325 | $48.83 | $48.85 | $48.80 |
| 7 purchase totals = | $570.73 | $614.6922 | $614.70 | $614.70 | $614.60 | |