| 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 | $13.36 | 12.231% | $14.9941 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $183.53 | 13.106% | $207.5834 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $118.43 | 4.469% | $123.7226 | $123.72 | $123.70 | $123.70 |
| Purchase #4 | $71.25 | 8.765% | $77.4951 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $237.98 | 3.597% | $246.5401 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $156.99 | 5.735% | $165.9934 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $160.36 | 11.818% | $179.3113 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $941.90 | $1,015.6400 | $1,015.63 | $1,015.65 | $1,015.60 | |