| 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 | $12.53 | 13.458% | $14.2163 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $213.33 | 6.792% | $227.8194 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $197.91 | 7.785% | $213.3173 | $213.32 | $213.30 | $213.30 |
| Purchase #4 | $114.47 | 3.470% | $118.4421 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $127.67 | 11.404% | $142.2295 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $43.58 | 6.395% | $46.3669 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $165.84 | 7.204% | $177.7871 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $875.33 | $940.1786 | $940.19 | $940.15 | $940.10 | |