| 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 | $91.36 | 10.582% | $101.0277 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $183.70 | 12.833% | $207.2742 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $248.62 | 4.382% | $259.5145 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $225.38 | 7.292% | $241.8147 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $212.32 | 6.335% | $225.7705 | $225.77 | $225.75 | $225.80 |
| Purchase #6 | $40.67 | 5.661% | $42.9723 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $246.35 | 5.482% | $259.8549 | $259.85 | $259.85 | $259.90 |
| 7 purchase totals = | $1,248.40 | $1,338.2288 | $1,338.21 | $1,338.15 | $1,338.30 | |