| 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 | $232.88 | 8.413% | $252.4722 | $252.47 | $252.45 | $252.50 |
| Purchase #2 | $212.29 | 3.665% | $220.0704 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $166.30 | 3.414% | $171.9775 | $171.98 | $172.00 | $172.00 |
| Purchase #4 | $140.92 | 11.214% | $156.7228 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $189.72 | 13.402% | $215.1463 | $215.15 | $215.15 | $215.10 |
| Purchase #6 | $19.71 | 6.751% | $21.0406 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $156.97 | 13.858% | $178.7229 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $1,118.79 | $1,216.1527 | $1,216.15 | $1,216.10 | $1,216.10 | |