| 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 | $38.27 | 3.301% | $39.5333 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $245.66 | 7.688% | $264.5463 | $264.55 | $264.55 | $264.50 |
| Purchase #3 | $143.70 | 12.736% | $162.0016 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $115.45 | 3.493% | $119.4827 | $119.48 | $119.50 | $119.50 |
| Purchase #5 | $48.75 | 13.350% | $55.2581 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $86.89 | 7.122% | $93.0783 | $93.08 | $93.10 | $93.10 |
| Purchase #7 | $11.40 | 4.705% | $11.9364 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $690.12 | $745.8367 | $745.84 | $745.90 | $745.80 | |