| 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 | $75.50 | 8.241% | $81.722 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $225.91 | 10.744% | $250.1818 | $250.18 | $250.20 | $250.20 |
| Purchase #3 | $193.59 | 10.853% | $214.6003 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $41.99 | 8.808% | $45.6885 | $45.69 | $45.70 | $45.70 |
| Purchase #5 | $230.53 | 10.834% | $255.5056 | $255.51 | $255.50 | $255.50 |
| Purchase #6 | $29.74 | 6.439% | $31.655 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $192.80 | 4.868% | $202.1855 | $202.19 | $202.20 | $202.20 |
| 7 purchase totals = | $990.06 | $1,081.5387 | $1,081.55 | $1,081.55 | $1,081.60 | |