| 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 | $19.39 | 10.616% | $21.4484 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $234.46 | 7.568% | $252.2039 | $252.20 | $252.20 | $252.20 |
| Purchase #3 | $190.58 | 12.684% | $214.7532 | $214.75 | $214.75 | $214.80 |
| Purchase #4 | $56.57 | 6.763% | $60.3958 | $60.40 | $60.40 | $60.40 |
| Purchase #5 | $44.30 | 11.144% | $49.2368 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $176.87 | 3.539% | $183.1294 | $183.13 | $183.15 | $183.10 |
| Purchase #7 | $6.39 | 3.617% | $6.6211 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $728.56 | $787.7886 | $787.79 | $787.80 | $787.70 | |