| 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 | $245.58 | 7.250% | $263.3846 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $89.45 | 4.447% | $93.4278 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $123.81 | 7.636% | $133.2641 | $133.26 | $133.25 | $133.30 |
| Purchase #4 | $237.46 | 3.557% | $245.9065 | $245.91 | $245.90 | $245.90 |
| Purchase #5 | $35.67 | 7.398% | $38.3089 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $77.43 | 4.826% | $81.1668 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $99.47 | 7.612% | $107.0417 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $908.87 | $962.5004 | $962.50 | $962.50 | $962.50 | |