| 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 | $102.96 | 4.835% | $107.9381 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $216.45 | 8.112% | $234.0084 | $234.01 | $234.00 | $234.00 |
| Purchase #3 | $5.94 | 13.659% | $6.7513 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $20.25 | 6.322% | $21.5302 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $203.41 | 13.194% | $230.2479 | $230.25 | $230.25 | $230.20 |
| Purchase #6 | $34.56 | 9.615% | $37.8829 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $138.44 | 10.811% | $153.4067 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $722.01 | $791.7655 | $791.77 | $791.80 | $791.70 | |