| 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 | $123.79 | 7.639% | $133.2463 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $48.77 | 6.386% | $51.8845 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $183.77 | 9.712% | $201.6177 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $69.68 | 12.197% | $78.1789 | $78.18 | $78.20 | $78.20 |
| Purchase #5 | $167.48 | 5.699% | $177.0247 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $75.45 | 9.184% | $82.3793 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $167.38 | 13.254% | $189.5645 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $836.32 | $913.8959 | $913.89 | $913.90 | $913.90 | |