| 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 | $11.88 | 12.107% | $13.3183 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $8.74 | 9.833% | $9.5994 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $63.48 | 6.210% | $67.4221 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $213.53 | 5.308% | $224.8642 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $188.69 | 9.549% | $206.708 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $23.41 | 13.221% | $26.505 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $27.95 | 8.125% | $30.2209 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $537.68 | $578.6379 | $578.64 | $578.55 | $578.60 | |