| 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 | $146.79 | 7.800% | $158.2396 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $34.45 | 10.588% | $38.0976 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $192.32 | 4.565% | $201.0994 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $44.68 | 10.445% | $49.3468 | $49.35 | $49.35 | $49.30 |
| Purchase #5 | $221.37 | 5.689% | $233.9637 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $186.75 | 7.775% | $201.2698 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $163.32 | 10.683% | $180.7675 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $989.68 | $1,062.7844 | $1,062.79 | $1,062.75 | $1,062.80 | |