| 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 | $39.98 | 7.152% | $42.8394 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $24.95 | 9.813% | $27.3983 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $111.72 | 8.628% | $121.3592 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $55.44 | 11.677% | $61.9137 | $61.91 | $61.90 | $61.90 |
| Purchase #5 | $189.69 | 10.289% | $209.2072 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $205.56 | 4.798% | $215.4228 | $215.42 | $215.40 | $215.40 |
| Purchase #7 | $104.59 | 10.685% | $115.7654 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $731.93 | $793.9060 | $793.91 | $793.85 | $793.90 | |