| 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 | $22.40 | 4.378% | $23.3807 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $167.82 | 8.244% | $181.6551 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $118.66 | 13.741% | $134.9651 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $23.32 | 11.210% | $25.9342 | $25.93 | $25.95 | $25.90 |
| Purchase #5 | $136.72 | 8.119% | $147.8203 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $42.41 | 12.558% | $47.7358 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $73.97 | 9.369% | $80.9002 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $585.30 | $642.3914 | $642.40 | $642.40 | $642.40 | |