| 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 | $82.34 | 9.657% | $90.2916 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $242.52 | 3.505% | $251.0203 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $194.85 | 9.863% | $214.0681 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $17.66 | 5.426% | $18.6182 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $93.39 | 12.614% | $105.1702 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $129.97 | 11.870% | $145.3974 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $96.54 | 8.506% | $104.7517 | $104.75 | $104.75 | $104.80 |
| 7 purchase totals = | $857.27 | $929.3175 | $929.32 | $929.25 | $929.40 | |