| 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 | $199.27 | 9.388% | $217.9775 | $217.98 | $218.00 | $218.00 |
| Purchase #2 | $13.94 | 13.837% | $15.8689 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $237.92 | 11.802% | $265.9993 | $266.00 | $266.00 | $266.00 |
| Purchase #4 | $91.50 | 11.287% | $101.8276 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $201.92 | 6.849% | $215.7495 | $215.75 | $215.75 | $215.70 |
| Purchase #6 | $101.37 | 12.777% | $114.322 | $114.32 | $114.30 | $114.30 |
| Purchase #7 | $80.30 | 8.695% | $87.2821 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $926.22 | $1,019.0269 | $1,019.03 | $1,019.05 | $1,019.00 | |