| 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 | $35.74 | 8.676% | $38.8408 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $129.81 | 10.348% | $143.2427 | $143.24 | $143.25 | $143.20 |
| Purchase #3 | $236.71 | 12.257% | $265.7235 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $163.96 | 11.780% | $183.2745 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $74.42 | 7.792% | $80.2188 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $168.78 | 13.862% | $192.1763 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $248.63 | 11.688% | $277.6899 | $277.69 | $277.70 | $277.70 |
| 7 purchase totals = | $1,058.05 | $1,181.1665 | $1,181.16 | $1,181.15 | $1,181.10 | |