| 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 | $103.80 | 4.580% | $108.554 | $108.55 | $108.55 | $108.60 |
| Purchase #2 | $170.32 | 9.646% | $186.7491 | $186.75 | $186.75 | $186.70 |
| Purchase #3 | $164.83 | 11.147% | $183.2036 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $222.69 | 4.646% | $233.0362 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $61.64 | 11.249% | $68.5739 | $68.57 | $68.55 | $68.60 |
| Purchase #6 | $131.46 | 7.148% | $140.8568 | $140.86 | $140.85 | $140.90 |
| Purchase #7 | $131.80 | 9.674% | $144.5503 | $144.55 | $144.55 | $144.60 |
| 7 purchase totals = | $986.54 | $1,065.5239 | $1,065.52 | $1,065.50 | $1,065.60 | |