| 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 | $224.65 | 5.529% | $237.0709 | $237.07 | $237.05 | $237.10 |
| Purchase #2 | $182.75 | 4.180% | $190.389 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $28.55 | 6.793% | $30.4894 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $192.34 | 10.348% | $212.2433 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $230.75 | 10.165% | $254.2057 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $109.41 | 5.176% | $115.0731 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $178.39 | 13.837% | $203.0738 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $1,146.84 | $1,242.5452 | $1,242.54 | $1,242.50 | $1,242.60 | |