| 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 | $245.93 | 4.540% | $257.0952 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $59.53 | 11.514% | $66.3843 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $189.36 | 9.221% | $206.8209 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $208.75 | 13.381% | $236.6828 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $228.87 | 10.399% | $252.6702 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $18.99 | 13.143% | $21.4859 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $248.69 | 3.762% | $258.0457 | $258.05 | $258.05 | $258.00 |
| 7 purchase totals = | $1,200.12 | $1,299.1850 | $1,299.19 | $1,299.20 | $1,299.20 | |