| 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 | $99.95 | 12.547% | $112.4907 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $155.66 | 9.396% | $170.2858 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $36.28 | 9.505% | $39.7284 | $39.73 | $39.75 | $39.70 |
| Purchase #4 | $49.38 | 6.447% | $52.5635 | $52.56 | $52.55 | $52.60 |
| Purchase #5 | $186.48 | 12.273% | $209.3667 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $227.44 | 9.549% | $249.1582 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $42.78 | 8.276% | $46.3205 | $46.32 | $46.30 | $46.30 |
| 7 purchase totals = | $797.97 | $879.9138 | $879.92 | $879.90 | $880.00 | |