| 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 | $28.90 | 8.194% | $31.2681 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $192.57 | 3.630% | $199.5603 | $199.56 | $199.55 | $199.60 |
| Purchase #3 | $98.61 | 11.306% | $109.7588 | $109.76 | $109.75 | $109.80 |
| Purchase #4 | $184.29 | 10.232% | $203.1466 | $203.15 | $203.15 | $203.10 |
| Purchase #5 | $113.83 | 12.393% | $127.937 | $127.94 | $127.95 | $127.90 |
| Purchase #6 | $215.90 | 12.438% | $242.7536 | $242.75 | $242.75 | $242.80 |
| Purchase #7 | $202.71 | 3.458% | $209.7197 | $209.72 | $209.70 | $209.70 |
| 7 purchase totals = | $1,036.81 | $1,124.1441 | $1,124.15 | $1,124.10 | $1,124.20 | |