| 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 | $25.58 | 13.615% | $29.0627 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $12.60 | 13.661% | $14.3213 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $16.94 | 3.261% | $17.4924 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $186.78 | 3.457% | $193.237 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $65.50 | 3.421% | $67.7408 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $103.97 | 10.337% | $114.7174 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $114.36 | 5.312% | $120.4348 | $120.43 | $120.45 | $120.40 |
| 7 purchase totals = | $525.73 | $557.0064 | $557.00 | $557.00 | $556.90 | |