| 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 | $172.72 | 6.474% | $183.9019 | $183.90 | $183.90 | $183.90 |
| Purchase #2 | $172.87 | 7.721% | $186.2173 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $144.53 | 12.849% | $163.1007 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $236.66 | 9.364% | $258.8208 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $136.65 | 12.847% | $154.2054 | $154.21 | $154.20 | $154.20 |
| Purchase #6 | $19.48 | 9.137% | $21.2599 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $60.56 | 12.169% | $67.9295 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $943.47 | $1,035.4355 | $1,035.44 | $1,035.40 | $1,035.40 | |