| 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 | $99.52 | 8.301% | $107.7812 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $170.46 | 4.124% | $177.4898 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $179.60 | 7.713% | $193.4525 | $193.45 | $193.45 | $193.50 |
| Purchase #4 | $144.27 | 3.566% | $149.4147 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $99.94 | 3.865% | $103.8027 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $236.30 | 11.105% | $262.5411 | $262.54 | $262.55 | $262.50 |
| Purchase #7 | $93.47 | 4.214% | $97.4088 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $1,023.56 | $1,091.8908 | $1,091.88 | $1,091.90 | $1,091.90 | |