| 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 | $9.32 | 4.204% | $9.7118 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $179.73 | 4.541% | $187.8915 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $47.28 | 9.601% | $51.8194 | $51.82 | $51.80 | $51.80 |
| Purchase #4 | $143.76 | 10.502% | $158.8577 | $158.86 | $158.85 | $158.90 |
| Purchase #5 | $166.50 | 3.547% | $172.4058 | $172.41 | $172.40 | $172.40 |
| Purchase #6 | $246.61 | 3.632% | $255.5669 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $148.71 | 10.139% | $163.7877 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $941.91 | $1,000.0408 | $1,000.05 | $1,000.00 | $1,000.10 | |