| 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 | $100.80 | 8.793% | $109.6633 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $201.33 | 10.826% | $223.126 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $137.97 | 8.833% | $150.1569 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $95.73 | 12.493% | $107.6895 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $192.94 | 6.530% | $205.539 | $205.54 | $205.55 | $205.50 |
| Purchase #6 | $162.96 | 10.107% | $179.4304 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $72.36 | 9.811% | $79.4592 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $964.09 | $1,055.0643 | $1,055.07 | $1,055.10 | $1,055.10 | |