| 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 | $209.71 | 9.528% | $229.6912 | $229.69 | $229.70 | $229.70 |
| Purchase #2 | $127.85 | 5.375% | $134.7219 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $90.57 | 7.441% | $97.3093 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $78.62 | 3.211% | $81.1445 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $162.73 | 5.654% | $171.9308 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $83.39 | 13.843% | $94.9337 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $236.93 | 13.421% | $268.7284 | $268.73 | $268.75 | $268.70 |
| 7 purchase totals = | $989.80 | $1,078.4598 | $1,078.45 | $1,078.50 | $1,078.30 | |