| 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 | $36.45 | 10.183% | $40.1617 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $138.74 | 5.206% | $145.9628 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $152.48 | 9.640% | $167.1791 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $201.67 | 10.242% | $222.325 | $222.33 | $222.35 | $222.30 |
| Purchase #5 | $87.56 | 5.279% | $92.1823 | $92.18 | $92.20 | $92.20 |
| Purchase #6 | $26.79 | 12.311% | $30.0881 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $190.25 | 4.192% | $198.2253 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $833.94 | $896.1243 | $896.13 | $896.20 | $896.20 | |