| 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 | $237.74 | 12.336% | $267.0676 | $267.07 | $267.05 | $267.10 |
| Purchase #2 | $106.58 | 5.833% | $112.7968 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $64.64 | 13.153% | $73.1421 | $73.14 | $73.15 | $73.10 |
| Purchase #4 | $182.88 | 9.293% | $199.875 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $30.49 | 8.216% | $32.9951 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $112.53 | 9.351% | $123.0527 | $123.05 | $123.05 | $123.10 |
| Purchase #7 | $45.68 | 8.636% | $49.6249 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $780.54 | $858.5542 | $858.56 | $858.55 | $858.60 | |