| 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 | $170.57 | 9.265% | $186.3733 | $186.37 | $186.35 | $186.40 |
| Purchase #2 | $154.44 | 8.572% | $167.6786 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $36.69 | 3.442% | $37.9529 | $37.95 | $37.95 | $38.00 |
| Purchase #4 | $200.52 | 11.132% | $222.8419 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $239.32 | 10.578% | $264.6353 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $22.48 | 5.724% | $23.7668 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $89.41 | 11.806% | $99.9657 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $913.43 | $1,003.2145 | $1,003.22 | $1,003.20 | $1,003.30 | |