| 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 | $154.29 | 3.781% | $160.1237 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $34.49 | 6.457% | $36.717 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $14.73 | 4.282% | $15.3607 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $217.56 | 4.403% | $227.1392 | $227.14 | $227.15 | $227.10 |
| Purchase #5 | $112.76 | 13.257% | $127.7086 | $127.71 | $127.70 | $127.70 |
| Purchase #6 | $17.50 | 3.535% | $18.1186 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $81.92 | 13.869% | $93.2815 | $93.28 | $93.30 | $93.30 |
| 7 purchase totals = | $633.25 | $678.4493 | $678.45 | $678.40 | $678.40 | |