| 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 | $32.34 | 8.500% | $35.0889 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $213.47 | 3.470% | $220.8774 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $225.35 | 7.160% | $241.4851 | $241.49 | $241.50 | $241.50 |
| Purchase #4 | $162.29 | 3.158% | $167.4151 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $205.50 | 10.471% | $227.0179 | $227.02 | $227.00 | $227.00 |
| Purchase #6 | $16.74 | 12.158% | $18.7752 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $165.49 | 10.680% | $183.1643 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $1,021.18 | $1,093.8239 | $1,093.84 | $1,093.85 | $1,093.90 | |