| 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 | $143.44 | 9.672% | $157.3135 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $73.96 | 6.498% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #3 | $107.62 | 10.490% | $118.9093 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $21.42 | 9.240% | $23.3992 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $47.50 | 3.613% | $49.2162 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $84.57 | 8.261% | $91.5563 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $197.50 | 3.617% | $204.6436 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $676.01 | $723.8040 | $723.81 | $723.75 | $723.80 | |