| 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 | $13.94 | 6.713% | $14.8758 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $15.51 | 3.773% | $16.0952 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $124.61 | 9.540% | $136.4978 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $23.41 | 10.837% | $25.9469 | $25.95 | $25.95 | $25.90 |
| Purchase #5 | $72.92 | 11.419% | $81.2467 | $81.25 | $81.25 | $81.20 |
| Purchase #6 | $32.47 | 9.227% | $35.466 | $35.47 | $35.45 | $35.50 |
| Purchase #7 | $129.47 | 11.155% | $143.9124 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $412.33 | $454.0408 | $454.06 | $454.05 | $454.00 | |