| 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 | $96.41 | 7.551% | $103.6899 | $103.69 | $103.70 | $103.70 |
| Purchase #2 | $15.26 | 5.738% | $16.1356 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $19.78 | 8.668% | $21.4945 | $21.49 | $21.50 | $21.50 |
| Purchase #4 | $250.30 | 12.310% | $281.1119 | $281.11 | $281.10 | $281.10 |
| Purchase #5 | $64.30 | 5.683% | $67.9542 | $67.95 | $67.95 | $68.00 |
| Purchase #6 | $162.49 | 11.833% | $181.7174 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $45.33 | 13.753% | $51.5642 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $653.87 | $723.6677 | $723.66 | $723.65 | $723.70 | |