| 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 | $34.79 | 13.277% | $39.4091 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $111.63 | 6.354% | $118.723 | $118.72 | $118.70 | $118.70 |
| Purchase #3 | $90.70 | 3.346% | $93.7348 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $172.55 | 6.639% | $184.0056 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $150.92 | 11.129% | $167.7159 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $146.43 | 9.839% | $160.8372 | $160.84 | $160.85 | $160.80 |
| Purchase #7 | $141.99 | 8.459% | $154.0009 | $154.00 | $154.00 | $154.00 |
| 7 purchase totals = | $849.01 | $918.4265 | $918.43 | $918.40 | $918.30 | |