| 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 | $17.57 | 12.665% | $19.7952 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $167.53 | 9.175% | $182.9009 | $182.90 | $182.90 | $182.90 |
| Purchase #3 | $156.32 | 9.849% | $171.716 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $132.97 | 8.445% | $144.1993 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $130.35 | 3.527% | $134.9474 | $134.95 | $134.95 | $134.90 |
| Purchase #6 | $123.67 | 10.592% | $136.7691 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $74.35 | 13.109% | $84.0965 | $84.10 | $84.10 | $84.10 |
| 7 purchase totals = | $802.76 | $874.4244 | $874.44 | $874.40 | $874.40 | |