| 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 | $19.44 | 4.146% | $20.246 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $9.35 | 6.326% | $9.9415 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $177.65 | 13.512% | $201.6541 | $201.65 | $201.65 | $201.70 |
| Purchase #4 | $82.33 | 13.694% | $93.6043 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $142.55 | 8.589% | $154.7936 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $109.96 | 3.698% | $114.0263 | $114.03 | $114.05 | $114.00 |
| Purchase #7 | $55.56 | 8.162% | $60.0948 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $596.84 | $654.3606 | $654.35 | $654.40 | $654.30 | |