| 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 | $51.26 | 6.234% | $54.4555 | $54.46 | $54.45 | $54.50 |
| Purchase #2 | $26.66 | 13.523% | $30.2652 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $156.66 | 11.465% | $174.6211 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $166.49 | 3.118% | $171.6812 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $29.97 | 4.599% | $31.3483 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $123.87 | 7.641% | $133.3349 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $42.97 | 3.376% | $44.4207 | $44.42 | $44.40 | $44.40 |
| 7 purchase totals = | $597.88 | $640.1269 | $640.13 | $640.10 | $640.10 | |