| 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 | $183.28 | 8.642% | $199.1191 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $152.65 | 7.114% | $163.5095 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $73.95 | 10.708% | $81.8686 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $14.66 | 9.654% | $16.0753 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $201.93 | 6.492% | $215.0393 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $98.70 | 13.348% | $111.8745 | $111.87 | $111.85 | $111.90 |
| Purchase #7 | $244.57 | 3.274% | $252.5772 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $969.74 | $1,040.0635 | $1,040.07 | $1,040.05 | $1,040.10 | |