| 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 | $8.57 | 8.749% | $9.3198 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $229.83 | 13.114% | $259.9699 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $131.75 | 10.345% | $145.3795 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $248.98 | 11.400% | $277.3637 | $277.36 | $277.35 | $277.40 |
| Purchase #5 | $72.41 | 12.255% | $81.2838 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $131.28 | 11.160% | $145.9308 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $206.80 | 4.542% | $216.1929 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $1,029.62 | $1,135.4404 | $1,135.43 | $1,135.45 | $1,135.50 | |