| 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 | $81.99 | 3.553% | $84.9031 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $71.26 | 13.548% | $80.9143 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $159.50 | 6.841% | $170.4114 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $210.79 | 5.548% | $222.4846 | $222.48 | $222.50 | $222.50 |
| Purchase #5 | $103.35 | 10.540% | $114.2431 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $80.28 | 8.359% | $86.9906 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $218.37 | 8.158% | $236.1846 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $925.54 | $996.1317 | $996.11 | $996.15 | $996.10 | |