| 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 | $63.40 | 13.679% | $72.0725 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $120.43 | 6.717% | $128.5193 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $238.66 | 3.418% | $246.8174 | $246.82 | $246.80 | $246.80 |
| Purchase #4 | $43.58 | 5.823% | $46.1177 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $233.68 | 6.469% | $248.7968 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $119.50 | 12.766% | $134.7554 | $134.76 | $134.75 | $134.80 |
| Purchase #7 | $50.97 | 5.148% | $53.5939 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $870.22 | $930.6730 | $930.68 | $930.60 | $930.70 | |