| 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 | $18.81 | 9.322% | $20.5635 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $109.28 | 8.158% | $118.1951 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $58.82 | 12.107% | $65.9413 | $65.94 | $65.95 | $65.90 |
| Purchase #4 | $186.31 | 8.324% | $201.8184 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $64.43 | 7.348% | $69.1643 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $42.81 | 6.165% | $45.4492 | $45.45 | $45.45 | $45.40 |
| Purchase #7 | $215.99 | 13.720% | $245.6238 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $696.45 | $766.7556 | $766.75 | $766.70 | $766.70 | |