| 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 | $230.45 | 8.860% | $250.8679 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $202.51 | 12.282% | $227.3823 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $179.33 | 6.727% | $191.3935 | $191.39 | $191.40 | $191.40 |
| Purchase #4 | $78.29 | 8.289% | $84.7795 | $84.78 | $84.80 | $84.80 |
| Purchase #5 | $96.61 | 5.439% | $101.8646 | $101.86 | $101.85 | $101.90 |
| Purchase #6 | $51.92 | 10.408% | $57.3238 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $219.69 | 5.600% | $231.9926 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $1,058.80 | $1,145.6042 | $1,145.59 | $1,145.60 | $1,145.70 | |