| 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 | $176.30 | 8.234% | $190.8165 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $45.47 | 12.655% | $51.2242 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $147.54 | 12.235% | $165.5915 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $90.55 | 3.118% | $93.3733 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $249.73 | 12.289% | $280.4193 | $280.42 | $280.40 | $280.40 |
| Purchase #6 | $176.36 | 8.356% | $191.0966 | $191.10 | $191.10 | $191.10 |
| Purchase #7 | $18.54 | 3.294% | $19.1507 | $19.15 | $19.15 | $19.20 |
| 7 purchase totals = | $904.49 | $991.6721 | $991.67 | $991.60 | $991.70 | |