| 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 | $171.94 | 8.628% | $186.775 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $128.42 | 9.630% | $140.7868 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $38.50 | 11.690% | $43.0007 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $45.77 | 12.409% | $51.4496 | $51.45 | $51.45 | $51.40 |
| Purchase #5 | $38.32 | 7.610% | $41.2362 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $67.78 | 10.362% | $74.8034 | $74.80 | $74.80 | $74.80 |
| Purchase #7 | $185.89 | 11.423% | $207.1242 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $676.62 | $745.1759 | $745.18 | $745.20 | $745.10 | |