| 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 | $78.50 | 13.848% | $89.3707 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $206.42 | 13.761% | $234.8255 | $234.83 | $234.85 | $234.80 |
| Purchase #3 | $249.29 | 3.743% | $258.6209 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $154.95 | 6.711% | $165.3487 | $165.35 | $165.35 | $165.30 |
| Purchase #5 | $111.45 | 3.236% | $115.0565 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $135.31 | 6.397% | $143.9658 | $143.97 | $143.95 | $144.00 |
| Purchase #7 | $205.35 | 4.510% | $214.6113 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $1,141.27 | $1,221.7994 | $1,221.81 | $1,221.75 | $1,221.80 | |