| 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 | $9.34 | 5.170% | $9.8229 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $203.81 | 4.324% | $212.6227 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $108.46 | 3.414% | $112.1628 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $216.68 | 10.191% | $238.7619 | $238.76 | $238.75 | $238.80 |
| Purchase #5 | $181.40 | 9.623% | $198.8561 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $208.74 | 6.401% | $222.1014 | $222.10 | $222.10 | $222.10 |
| Purchase #7 | $187.47 | 9.468% | $205.2197 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $1,115.90 | $1,199.5475 | $1,199.54 | $1,199.45 | $1,199.60 | |