| 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 | $107.45 | 6.824% | $114.7824 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $79.94 | 5.425% | $84.2767 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $43.40 | 7.724% | $46.7522 | $46.75 | $46.75 | $46.80 |
| Purchase #4 | $168.40 | 8.114% | $182.064 | $182.06 | $182.05 | $182.10 |
| Purchase #5 | $218.91 | 10.709% | $242.3531 | $242.35 | $242.35 | $242.40 |
| Purchase #6 | $39.59 | 4.556% | $41.3937 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $168.72 | 10.452% | $186.3546 | $186.35 | $186.35 | $186.40 |
| 7 purchase totals = | $826.41 | $897.9767 | $897.96 | $898.00 | $898.20 | |