| 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 | $76.52 | 4.563% | $80.0116 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $18.40 | 9.545% | $20.1563 | $20.16 | $20.15 | $20.20 |
| Purchase #3 | $116.84 | 4.375% | $121.9518 | $121.95 | $121.95 | $122.00 |
| Purchase #4 | $117.32 | 9.380% | $128.3246 | $128.32 | $128.30 | $128.30 |
| Purchase #5 | $22.65 | 3.798% | $23.5102 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $116.78 | 9.495% | $127.8683 | $127.87 | $127.85 | $127.90 |
| Purchase #7 | $183.94 | 4.235% | $191.7299 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $652.45 | $693.5527 | $693.55 | $693.50 | $693.60 | |