| 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 | $99.77 | 7.427% | $107.1799 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $225.91 | 10.706% | $250.0959 | $250.10 | $250.10 | $250.10 |
| Purchase #3 | $123.64 | 6.170% | $131.2686 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $153.26 | 12.275% | $172.0727 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $233.58 | 12.532% | $262.8522 | $262.85 | $262.85 | $262.90 |
| Purchase #6 | $170.26 | 10.798% | $188.6447 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $101.33 | 8.575% | $110.019 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $1,107.75 | $1,222.1330 | $1,222.13 | $1,222.10 | $1,222.20 | |