| 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 | $9.97 | 4.478% | $10.4165 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $239.58 | 4.540% | $250.4569 | $250.46 | $250.45 | $250.50 |
| Purchase #3 | $220.82 | 13.338% | $250.273 | $250.27 | $250.25 | $250.30 |
| Purchase #4 | $176.59 | 4.530% | $184.5895 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $204.64 | 12.848% | $230.9321 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $17.34 | 12.759% | $19.5524 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $240.72 | 8.460% | $261.0849 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $1,109.66 | $1,207.3053 | $1,207.30 | $1,207.30 | $1,207.40 | |