| 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 | $13.37 | 11.798% | $14.9474 | $14.95 | $14.95 | $14.90 |
| Purchase #2 | $115.76 | 6.211% | $122.9499 | $122.95 | $122.95 | $122.90 |
| Purchase #3 | $9.48 | 8.324% | $10.2691 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $16.26 | 12.262% | $18.2538 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $172.52 | 6.145% | $183.1214 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $120.83 | 5.299% | $127.2328 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $153.62 | 9.751% | $168.5995 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $601.84 | $645.3739 | $645.37 | $645.35 | $645.30 | |