| 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 | $237.69 | 4.390% | $248.1246 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $196.26 | 10.610% | $217.0832 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $63.78 | 13.496% | $72.3877 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $190.95 | 7.480% | $205.2331 | $205.23 | $205.25 | $205.20 |
| Purchase #5 | $155.70 | 4.748% | $163.0926 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $16.47 | 4.138% | $17.1515 | $17.15 | $17.15 | $17.20 |
| Purchase #7 | $191.40 | 4.540% | $200.0896 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $1,052.25 | $1,123.1623 | $1,123.15 | $1,123.20 | $1,123.20 | |