| 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 | $22.27 | 5.317% | $23.4541 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $109.35 | 13.298% | $123.8914 | $123.89 | $123.90 | $123.90 |
| Purchase #3 | $122.94 | 6.533% | $130.9717 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $43.51 | 10.825% | $48.22 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $182.72 | 8.512% | $198.2731 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $65.56 | 12.452% | $73.7235 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $213.46 | 6.339% | $226.9912 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $759.81 | $825.5250 | $825.51 | $825.45 | $825.60 | |