| 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 | $109.65 | 5.543% | $115.7279 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $34.75 | 3.323% | $35.9047 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $108.90 | 11.296% | $121.2013 | $121.20 | $121.20 | $121.20 |
| Purchase #4 | $189.63 | 7.794% | $204.4098 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $159.25 | 4.333% | $166.1503 | $166.15 | $166.15 | $166.20 |
| Purchase #6 | $196.34 | 10.393% | $216.7456 | $216.75 | $216.75 | $216.70 |
| Purchase #7 | $10.88 | 12.746% | $12.2668 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $809.40 | $872.4064 | $872.41 | $872.40 | $872.40 | |