| 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 | $183.83 | 4.742% | $192.5472 | $192.55 | $192.55 | $192.50 |
| Purchase #2 | $21.98 | 12.799% | $24.7932 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $141.73 | 9.704% | $155.4835 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $6.73 | 3.823% | $6.9873 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $163.89 | 5.645% | $173.1416 | $173.14 | $173.15 | $173.10 |
| Purchase #6 | $228.99 | 8.323% | $248.0488 | $248.05 | $248.05 | $248.00 |
| Purchase #7 | $45.63 | 10.207% | $50.2875 | $50.29 | $50.30 | $50.30 |
| 7 purchase totals = | $792.78 | $851.2891 | $851.29 | $851.35 | $851.20 | |