| 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 | $93.72 | 13.613% | $106.4781 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $11.40 | 13.129% | $12.8967 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $6.82 | 4.182% | $7.1052 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $109.97 | 9.411% | $120.3193 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $119.88 | 6.187% | $127.297 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $106.88 | 13.616% | $121.4328 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $183.83 | 11.638% | $205.2241 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $632.50 | $700.7532 | $700.76 | $700.75 | $700.70 | |