| 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 | $159.77 | 6.777% | $170.5976 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $8.45 | 3.372% | $8.7349 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $89.76 | 6.118% | $95.2515 | $95.25 | $95.25 | $95.30 |
| Purchase #4 | $94.80 | 10.737% | $104.9787 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $209.49 | 12.515% | $235.7077 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $41.40 | 10.501% | $45.7474 | $45.75 | $45.75 | $45.70 |
| Purchase #7 | $167.55 | 8.870% | $182.4117 | $182.41 | $182.40 | $182.40 |
| 7 purchase totals = | $771.22 | $843.4295 | $843.43 | $843.45 | $843.40 | |