| 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 | $165.76 | 9.104% | $180.8508 | $180.85 | $180.85 | $180.90 |
| Purchase #2 | $26.86 | 11.664% | $29.993 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $173.66 | 6.705% | $185.3039 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $5.49 | 13.320% | $6.2213 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $108.53 | 4.405% | $113.3107 | $113.31 | $113.30 | $113.30 |
| Purchase #6 | $81.42 | 4.240% | $84.8722 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $133.83 | 8.641% | $145.3943 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $695.55 | $745.9462 | $745.93 | $745.90 | $746.00 | |