| 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 | $156.97 | 9.545% | $171.9528 | $171.95 | $171.95 | $172.00 |
| Purchase #2 | $205.81 | 10.649% | $227.7267 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $106.25 | 11.630% | $118.6069 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $238.72 | 12.686% | $269.004 | $269.00 | $269.00 | $269.00 |
| Purchase #5 | $238.65 | 3.714% | $247.5135 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $25.54 | 9.195% | $27.8884 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $21.58 | 8.309% | $23.3731 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $993.52 | $1,086.0654 | $1,086.06 | $1,086.05 | $1,086.10 | |