| 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 | $198.51 | 5.297% | $209.0251 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $176.43 | 9.345% | $192.9174 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $134.46 | 10.506% | $148.5864 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $181.70 | 9.611% | $199.1632 | $199.16 | $199.15 | $199.20 |
| Purchase #5 | $30.29 | 3.575% | $31.3729 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $97.55 | 4.396% | $101.8383 | $101.84 | $101.85 | $101.80 |
| Purchase #7 | $101.75 | 12.857% | $114.832 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $920.69 | $997.7353 | $997.74 | $997.75 | $997.70 | |