| 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 | $165.58 | 11.609% | $184.8022 | $184.80 | $184.80 | $184.80 |
| Purchase #2 | $40.87 | 12.765% | $46.0871 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $186.82 | 13.493% | $212.0276 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $20.72 | 7.472% | $22.2682 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $110.38 | 3.653% | $114.4122 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $31.59 | 5.640% | $33.3717 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $239.34 | 3.524% | $247.7743 | $247.77 | $247.75 | $247.80 |
| 7 purchase totals = | $795.30 | $860.7433 | $860.74 | $860.70 | $860.80 | |