| 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 | $18.60 | 5.394% | $19.6033 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $53.88 | 11.388% | $60.0159 | $60.02 | $60.00 | $60.00 |
| Purchase #3 | $57.83 | 3.197% | $59.6788 | $59.68 | $59.70 | $59.70 |
| Purchase #4 | $8.57 | 12.535% | $9.6442 | $9.64 | $9.65 | $9.60 |
| Purchase #5 | $97.76 | 8.291% | $105.8653 | $105.87 | $105.85 | $105.90 |
| Purchase #6 | $121.35 | 13.192% | $137.3585 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $198.77 | 13.297% | $225.2004 | $225.20 | $225.20 | $225.20 |
| 7 purchase totals = | $556.76 | $617.3664 | $617.37 | $617.35 | $617.40 | |