| 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 | $174.32 | 3.595% | $180.5868 | $180.59 | $180.60 | $180.60 |
| Purchase #2 | $80.35 | 11.557% | $89.636 | $89.64 | $89.65 | $89.60 |
| Purchase #3 | $10.39 | 10.811% | $11.5133 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $17.50 | 9.324% | $19.1317 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $104.75 | 4.765% | $109.7413 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $155.77 | 13.425% | $176.6821 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $195.99 | 11.425% | $218.3819 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $739.07 | $805.6731 | $805.67 | $805.75 | $805.60 | |