| 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 | $166.77 | 4.129% | $173.6559 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $184.38 | 9.243% | $201.4222 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $7.67 | 11.777% | $8.5733 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $36.83 | 11.758% | $41.1605 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $214.42 | 3.774% | $222.5122 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $208.93 | 6.566% | $222.6483 | $222.65 | $222.65 | $222.60 |
| Purchase #7 | $241.50 | 5.794% | $255.4925 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $1,060.50 | $1,125.4649 | $1,125.46 | $1,125.40 | $1,125.50 | |