| 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 | $179.34 | 5.597% | $189.3777 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $53.89 | 5.871% | $57.0539 | $57.05 | $57.05 | $57.10 |
| Purchase #3 | $144.27 | 12.293% | $162.0051 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $94.73 | 10.612% | $104.7827 | $104.78 | $104.80 | $104.80 |
| Purchase #5 | $239.37 | 3.663% | $248.1381 | $248.14 | $248.15 | $248.10 |
| Purchase #6 | $26.37 | 7.833% | $28.4356 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $147.36 | 7.234% | $158.02 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $885.33 | $947.8131 | $947.82 | $947.85 | $947.80 | |