| 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 | $109.74 | 12.425% | $123.3752 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $73.25 | 8.454% | $79.4426 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $182.54 | 6.512% | $194.427 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $214.79 | 5.568% | $226.7495 | $226.75 | $226.75 | $226.70 |
| Purchase #5 | $142.86 | 13.480% | $162.1175 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $90.46 | 10.171% | $99.6607 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $28.75 | 11.264% | $31.9884 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $842.39 | $917.7609 | $917.77 | $917.80 | $917.70 | |