| 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 | $40.43 | 6.129% | $42.908 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $158.37 | 13.649% | $179.9859 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $129.80 | 5.534% | $136.9831 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $16.53 | 8.571% | $17.9468 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $35.26 | 9.273% | $38.5297 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $57.83 | 13.571% | $65.6781 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $17.31 | 9.290% | $18.9181 | $18.92 | $18.90 | $18.90 |
| 7 purchase totals = | $455.53 | $500.9497 | $500.96 | $501.00 | $500.90 | |