| 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 | $109.77 | 10.252% | $121.0236 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $102.28 | 5.481% | $107.886 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $147.52 | 10.592% | $163.1453 | $163.15 | $163.15 | $163.10 |
| Purchase #4 | $109.32 | 5.455% | $115.2834 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $150.63 | 7.567% | $162.0282 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $17.48 | 11.639% | $19.5145 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $208.48 | 12.706% | $234.9695 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $845.48 | $923.8505 | $923.85 | $923.85 | $923.80 | |