| 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 | $16.74 | 8.341% | $18.1363 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $198.49 | 10.156% | $218.6486 | $218.65 | $218.65 | $218.60 |
| Purchase #3 | $234.73 | 6.418% | $249.795 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $42.87 | 13.208% | $48.5323 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $203.59 | 10.604% | $225.1787 | $225.18 | $225.20 | $225.20 |
| Purchase #6 | $185.57 | 12.769% | $209.2654 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $235.41 | 6.726% | $251.2437 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $1,117.40 | $1,220.8000 | $1,220.81 | $1,220.85 | $1,220.70 | |