| 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 | $117.70 | 3.404% | $121.7065 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $77.81 | 6.113% | $82.5665 | $82.57 | $82.55 | $82.60 |
| Purchase #3 | $209.72 | 9.699% | $230.0607 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $164.85 | 13.789% | $187.5812 | $187.58 | $187.60 | $187.60 |
| Purchase #5 | $102.79 | 11.580% | $114.6931 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $10.62 | 7.427% | $11.4087 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $204.68 | 13.449% | $232.2074 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $888.17 | $980.2241 | $980.23 | $980.20 | $980.30 | |