| 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 | $222.36 | 3.793% | $230.7941 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $215.59 | 11.508% | $240.4001 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $128.58 | 6.824% | $137.3543 | $137.35 | $137.35 | $137.40 |
| Purchase #4 | $8.60 | 12.379% | $9.6646 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $81.98 | 9.674% | $89.9107 | $89.91 | $89.90 | $89.90 |
| Purchase #6 | $77.37 | 13.868% | $88.0997 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $114.87 | 12.682% | $129.4378 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $849.35 | $925.6613 | $925.65 | $925.65 | $925.70 | |