| 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 | $204.40 | 11.733% | $228.3823 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $15.90 | 13.393% | $18.0295 | $18.03 | $18.05 | $18.00 |
| Purchase #3 | $250.52 | 7.175% | $268.4948 | $268.49 | $268.50 | $268.50 |
| Purchase #4 | $66.60 | 6.377% | $70.8471 | $70.85 | $70.85 | $70.80 |
| Purchase #5 | $16.60 | 12.725% | $18.7124 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $192.33 | 11.382% | $214.221 | $214.22 | $214.20 | $214.20 |
| Purchase #7 | $224.38 | 10.281% | $247.4485 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $970.73 | $1,066.1356 | $1,066.13 | $1,066.15 | $1,066.00 | |