| 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 | $149.96 | 13.312% | $169.9227 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $15.62 | 10.485% | $17.2578 | $17.26 | $17.25 | $17.30 |
| Purchase #3 | $105.76 | 6.506% | $112.6407 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $5.47 | 3.792% | $5.6774 | $5.68 | $5.70 | $5.70 |
| Purchase #5 | $170.92 | 5.108% | $179.6506 | $179.65 | $179.65 | $179.70 |
| Purchase #6 | $164.89 | 5.571% | $174.076 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $9.64 | 11.612% | $10.7594 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $622.26 | $669.9846 | $669.99 | $670.00 | $670.10 | |