| 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 | $222.68 | 3.379% | $230.2044 | $230.20 | $230.20 | $230.20 |
| Purchase #2 | $36.75 | 9.357% | $40.1887 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $146.60 | 6.240% | $155.7478 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $193.83 | 3.169% | $199.9725 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $109.89 | 8.408% | $119.1296 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $121.32 | 8.548% | $131.6904 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $6.58 | 10.691% | $7.2835 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $837.65 | $884.2169 | $884.21 | $884.25 | $884.20 | |