| 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 | $201.75 | 3.632% | $209.0776 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $62.32 | 4.663% | $65.226 | $65.23 | $65.25 | $65.20 |
| Purchase #3 | $231.65 | 7.579% | $249.2068 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $33.42 | 13.437% | $37.9106 | $37.91 | $37.90 | $37.90 |
| Purchase #5 | $8.37 | 11.522% | $9.3344 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $211.64 | 5.112% | $222.459 | $222.46 | $222.45 | $222.50 |
| Purchase #7 | $139.69 | 6.574% | $148.8732 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $888.84 | $942.0876 | $942.09 | $942.10 | $942.10 | |