| 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 | $201.69 | 8.518% | $218.87 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $214.62 | 6.530% | $228.6347 | $228.63 | $228.65 | $228.60 |
| Purchase #3 | $247.66 | 11.525% | $276.2028 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $188.66 | 6.602% | $201.1153 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $74.56 | 5.210% | $78.4446 | $78.44 | $78.45 | $78.40 |
| Purchase #6 | $207.42 | 13.485% | $235.3906 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $137.80 | 3.361% | $142.4315 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $1,272.41 | $1,381.0895 | $1,381.08 | $1,381.10 | $1,381.00 | |