| 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 | $180.69 | 10.375% | $199.4366 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $79.63 | 5.294% | $83.8456 | $83.85 | $83.85 | $83.80 |
| Purchase #3 | $37.45 | 12.552% | $42.1507 | $42.15 | $42.15 | $42.20 |
| Purchase #4 | $204.90 | 9.232% | $223.8164 | $223.82 | $223.80 | $223.80 |
| Purchase #5 | $25.36 | 10.783% | $28.0946 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $89.79 | 3.775% | $93.1796 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $141.56 | 9.279% | $154.6954 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $759.38 | $825.2189 | $825.23 | $825.25 | $825.20 | |