| 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 | $220.27 | 6.397% | $234.3607 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $204.54 | 6.465% | $217.7635 | $217.76 | $217.75 | $217.80 |
| Purchase #3 | $37.70 | 13.621% | $42.8351 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $171.53 | 11.706% | $191.6093 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $216.40 | 6.280% | $229.9899 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $175.45 | 3.761% | $182.0487 | $182.05 | $182.05 | $182.00 |
| Purchase #7 | $114.89 | 13.382% | $130.2646 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $1,140.78 | $1,228.8718 | $1,228.87 | $1,228.85 | $1,228.90 | |