| 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 | $78.39 | 11.455% | $87.3696 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $227.49 | 11.836% | $254.4157 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $235.72 | 9.640% | $258.4434 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $76.37 | 8.622% | $82.9546 | $82.95 | $82.95 | $83.00 |
| Purchase #5 | $148.55 | 4.587% | $155.364 | $155.36 | $155.35 | $155.40 |
| Purchase #6 | $224.38 | 13.476% | $254.6174 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $204.38 | 3.624% | $211.7867 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $1,195.28 | $1,304.9514 | $1,304.95 | $1,304.90 | $1,305.00 | |