| 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 | $15.98 | 11.384% | $17.7992 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $119.27 | 7.324% | $128.0053 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $231.81 | 7.566% | $249.3487 | $249.35 | $249.35 | $249.30 |
| Purchase #4 | $6.39 | 12.246% | $7.1725 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $67.26 | 6.659% | $71.7388 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $230.41 | 8.113% | $249.1032 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $43.34 | 8.363% | $46.9645 | $46.96 | $46.95 | $47.00 |
| 7 purchase totals = | $714.46 | $770.1322 | $770.13 | $770.10 | $770.10 | |