| 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 | $222.43 | 3.849% | $230.9913 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $168.95 | 11.539% | $188.4451 | $188.45 | $188.45 | $188.40 |
| Purchase #3 | $112.48 | 12.615% | $126.6694 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $210.54 | 8.261% | $227.9327 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $21.29 | 8.194% | $23.0345 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $23.33 | 3.687% | $24.1902 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $166.45 | 10.227% | $183.4728 | $183.47 | $183.45 | $183.50 |
| 7 purchase totals = | $925.47 | $1,004.7360 | $1,004.73 | $1,004.75 | $1,004.70 | |