| 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 | $7.26 | 13.585% | $8.2463 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $24.85 | 7.727% | $26.7702 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $144.32 | 9.394% | $157.8774 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $19.28 | 5.181% | $20.2789 | $20.28 | $20.30 | $20.30 |
| Purchase #5 | $33.97 | 4.700% | $35.5666 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $11.53 | 9.734% | $12.6523 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $42.61 | 6.635% | $45.4372 | $45.44 | $45.45 | $45.40 |
| 7 purchase totals = | $283.82 | $306.8289 | $306.84 | $306.85 | $306.90 | |