| 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 | $83.73 | 8.356% | $90.7265 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $96.31 | 8.752% | $104.7391 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $64.35 | 9.741% | $70.6183 | $70.62 | $70.60 | $70.60 |
| Purchase #4 | $248.80 | 13.127% | $281.46 | $281.46 | $281.45 | $281.50 |
| Purchase #5 | $175.78 | 6.382% | $186.9983 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $194.89 | 13.319% | $220.8474 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $66.93 | 9.526% | $73.3058 | $73.31 | $73.30 | $73.30 |
| 7 purchase totals = | $930.79 | $1,028.6954 | $1,028.71 | $1,028.70 | $1,028.60 | |