| 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 | $7.39 | 9.397% | $8.0844 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $109.54 | 7.734% | $118.0118 | $118.01 | $118.00 | $118.00 |
| Purchase #3 | $88.29 | 3.589% | $91.4587 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $8.99 | 3.719% | $9.3243 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $222.91 | 5.221% | $234.5481 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $44.50 | 11.197% | $49.4827 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $181.60 | 12.200% | $203.7552 | $203.76 | $203.75 | $203.80 |
| 7 purchase totals = | $663.22 | $714.6652 | $714.66 | $714.65 | $714.70 | |