| 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 | $192.86 | 13.389% | $218.682 | $218.68 | $218.70 | $218.70 |
| Purchase #2 | $120.67 | 9.523% | $132.1614 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $17.81 | 4.160% | $18.5509 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $20.62 | 8.229% | $22.3168 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $31.55 | 10.128% | $34.7454 | $34.75 | $34.75 | $34.70 |
| Purchase #6 | $12.91 | 4.868% | $13.5385 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $109.45 | 7.565% | $117.7299 | $117.73 | $117.75 | $117.70 |
| 7 purchase totals = | $505.87 | $557.7249 | $557.73 | $557.75 | $557.70 | |