| 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 | $6.99 | 12.759% | $7.8819 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $214.77 | 5.371% | $226.3053 | $226.31 | $226.30 | $226.30 |
| Purchase #3 | $38.41 | 13.631% | $43.6457 | $43.65 | $43.65 | $43.60 |
| Purchase #4 | $122.41 | 7.768% | $131.9188 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $83.89 | 10.803% | $92.9526 | $92.95 | $92.95 | $93.00 |
| Purchase #6 | $232.32 | 9.450% | $254.2742 | $254.27 | $254.25 | $254.30 |
| Purchase #7 | $91.51 | 3.872% | $95.0533 | $95.05 | $95.05 | $95.10 |
| 7 purchase totals = | $790.30 | $852.0318 | $852.03 | $852.00 | $852.10 | |