| 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 | $199.91 | 5.429% | $210.7631 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $202.83 | 7.845% | $218.742 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $122.68 | 13.483% | $139.2209 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $206.54 | 5.342% | $217.5734 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $100.92 | 3.284% | $104.2342 | $104.23 | $104.25 | $104.20 |
| Purchase #6 | $85.81 | 12.597% | $96.6195 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $15.66 | 7.270% | $16.7985 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $934.35 | $1,003.9516 | $1,003.94 | $1,003.90 | $1,003.90 | |