| 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 | $11.78 | 11.828% | $13.1733 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $15.28 | 11.259% | $17.0004 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $204.87 | 3.260% | $211.5488 | $211.55 | $211.55 | $211.50 |
| Purchase #4 | $142.29 | 8.593% | $154.517 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $21.73 | 11.383% | $24.2035 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $198.97 | 6.278% | $211.4613 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $235.67 | 13.558% | $267.6221 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $830.59 | $899.5264 | $899.52 | $899.45 | $899.50 | |