| 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 | $191.73 | 4.588% | $200.5266 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $153.54 | 6.115% | $162.929 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $243.50 | 7.271% | $261.2049 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $89.76 | 3.308% | $92.7293 | $92.73 | $92.75 | $92.70 |
| Purchase #5 | $185.61 | 6.774% | $198.1832 | $198.18 | $198.20 | $198.20 |
| Purchase #6 | $209.74 | 3.723% | $217.5486 | $217.55 | $217.55 | $217.50 |
| Purchase #7 | $45.99 | 4.506% | $48.0623 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $1,119.87 | $1,181.1839 | $1,181.18 | $1,181.25 | $1,181.10 | |