| 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 | $172.83 | 4.155% | $180.0111 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $16.44 | 4.554% | $17.1887 | $17.19 | $17.20 | $17.20 |
| Purchase #3 | $144.69 | 8.400% | $156.844 | $156.84 | $156.85 | $156.80 |
| Purchase #4 | $89.38 | 3.449% | $92.4627 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $30.46 | 13.137% | $34.4615 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $237.64 | 5.758% | $251.3233 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $9.63 | 9.729% | $10.5669 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $701.07 | $742.8582 | $742.85 | $742.80 | $742.90 | |