| 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 | $45.64 | 12.801% | $51.4824 | $51.48 | $51.50 | $51.50 |
| Purchase #2 | $82.74 | 5.352% | $87.1682 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $204.54 | 12.457% | $230.0195 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $96.95 | 6.471% | $103.2236 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $67.69 | 7.789% | $72.9624 | $72.96 | $72.95 | $73.00 |
| Purchase #6 | $215.85 | 8.661% | $234.5448 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $113.82 | 10.136% | $125.3568 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $827.23 | $904.7577 | $904.75 | $904.70 | $904.80 | |