| 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 | $164.57 | 4.806% | $172.4792 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $109.31 | 8.230% | $118.3062 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $9.59 | 11.573% | $10.6999 | $10.70 | $10.70 | $10.70 |
| Purchase #4 | $234.34 | 5.712% | $247.7255 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $13.99 | 6.578% | $14.9103 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $201.79 | 8.290% | $218.5184 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $102.76 | 3.426% | $106.2806 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $836.35 | $888.9201 | $888.93 | $888.95 | $888.90 | |