| 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 | $177.68 | 9.105% | $193.8578 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $67.84 | 3.420% | $70.1601 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $43.79 | 3.379% | $45.2697 | $45.27 | $45.25 | $45.30 |
| Purchase #4 | $207.94 | 7.553% | $223.6457 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $236.57 | 9.120% | $258.1452 | $258.15 | $258.15 | $258.10 |
| Purchase #6 | $141.39 | 5.215% | $148.7635 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $177.61 | 6.143% | $188.5206 | $188.52 | $188.50 | $188.50 |
| 7 purchase totals = | $1,052.82 | $1,128.3626 | $1,128.37 | $1,128.30 | $1,128.40 | |