| 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 | $74.32 | 11.542% | $82.898 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $107.39 | 4.450% | $112.1689 | $112.17 | $112.15 | $112.20 |
| Purchase #3 | $194.57 | 4.200% | $202.7419 | $202.74 | $202.75 | $202.70 |
| Purchase #4 | $122.74 | 9.738% | $134.6924 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $162.78 | 4.666% | $170.3753 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $30.74 | 6.567% | $32.7587 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $163.78 | 5.151% | $172.2163 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $856.32 | $907.8515 | $907.86 | $907.85 | $907.90 | |