| 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 | $218.81 | 12.125% | $245.3407 | $245.34 | $245.35 | $245.30 |
| Purchase #2 | $168.50 | 10.556% | $186.2869 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $179.79 | 13.323% | $203.7434 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $18.71 | 12.729% | $21.0916 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $150.70 | 13.760% | $171.4363 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $68.83 | 12.697% | $77.5693 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $105.65 | 8.687% | $114.8278 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $910.99 | $1,020.2960 | $1,020.30 | $1,020.35 | $1,020.20 | |