| 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 | $115.79 | 11.729% | $129.371 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $115.98 | 8.507% | $125.8464 | $125.85 | $125.85 | $125.80 |
| Purchase #3 | $191.37 | 8.769% | $208.1512 | $208.15 | $208.15 | $208.20 |
| Purchase #4 | $15.30 | 12.275% | $17.1781 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $239.66 | 13.344% | $271.6402 | $271.64 | $271.65 | $271.60 |
| Purchase #6 | $180.75 | 10.270% | $199.313 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $110.31 | 3.158% | $113.7936 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $969.16 | $1,065.2935 | $1,065.29 | $1,065.30 | $1,065.30 | |