| 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 | $12.84 | 4.437% | $13.4097 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $153.92 | 13.320% | $174.4221 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $211.70 | 5.797% | $223.9722 | $223.97 | $223.95 | $224.00 |
| Purchase #4 | $16.54 | 6.215% | $17.568 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $205.69 | 4.138% | $214.2015 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $81.39 | 10.619% | $90.0328 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $207.99 | 11.781% | $232.4933 | $232.49 | $232.50 | $232.50 |
| 7 purchase totals = | $890.07 | $966.0996 | $966.09 | $966.05 | $966.10 | |