| 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 | $202.70 | 3.283% | $209.3546 | $209.35 | $209.35 | $209.40 |
| Purchase #2 | $97.48 | 9.658% | $106.8946 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $225.72 | 12.604% | $254.1697 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $96.67 | 12.372% | $108.63 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $40.71 | 10.245% | $44.8807 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $222.31 | 5.521% | $234.5837 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $145.67 | 7.867% | $157.1299 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $1,031.26 | $1,115.6432 | $1,115.63 | $1,115.70 | $1,115.70 | |