| 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 | $18.31 | 11.167% | $20.3547 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $6.25 | 13.368% | $7.0855 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $18.96 | 11.394% | $21.1203 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $227.76 | 5.239% | $239.6923 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $103.97 | 13.714% | $118.2284 | $118.23 | $118.25 | $118.20 |
| Purchase #6 | $242.98 | 12.255% | $272.7572 | $272.76 | $272.75 | $272.80 |
| Purchase #7 | $77.49 | 5.789% | $81.9759 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $695.72 | $761.2143 | $761.22 | $761.25 | $761.30 | |