| 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 | $26.81 | 13.136% | $30.3318 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $41.41 | 10.807% | $45.8852 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $162.82 | 8.828% | $177.1937 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $78.87 | 12.518% | $88.7429 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $122.78 | 12.574% | $138.2184 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $75.78 | 10.560% | $83.7824 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $13.74 | 13.833% | $15.6407 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $522.21 | $579.7951 | $579.79 | $579.85 | $579.70 | |