| 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 | $214.64 | 7.872% | $231.5365 | $231.54 | $231.55 | $231.50 |
| Purchase #2 | $114.72 | 12.638% | $129.2183 | $129.22 | $129.20 | $129.20 |
| Purchase #3 | $35.54 | 9.114% | $38.7791 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $120.90 | 3.442% | $125.0614 | $125.06 | $125.05 | $125.10 |
| Purchase #5 | $73.41 | 12.103% | $82.2948 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $11.42 | 8.856% | $12.4314 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $195.60 | 7.178% | $209.6402 | $209.64 | $209.65 | $209.60 |
| 7 purchase totals = | $766.23 | $828.9617 | $828.96 | $829.00 | $828.90 | |