| 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 | $80.50 | 7.639% | $86.6494 | $86.65 | $86.65 | $86.60 |
| Purchase #2 | $165.50 | 4.218% | $172.4808 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $163.61 | 6.407% | $174.0925 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $175.69 | 4.553% | $183.6892 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $176.48 | 8.402% | $191.3078 | $191.31 | $191.30 | $191.30 |
| Purchase #6 | $170.95 | 10.627% | $189.1169 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $55.76 | 4.545% | $58.2943 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $988.49 | $1,055.6309 | $1,055.63 | $1,055.65 | $1,055.60 | |