| 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 | $27.66 | 10.646% | $30.6047 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $164.40 | 5.346% | $173.1888 | $173.19 | $173.20 | $173.20 |
| Purchase #3 | $187.32 | 5.531% | $197.6807 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $164.74 | 12.105% | $184.6818 | $184.68 | $184.70 | $184.70 |
| Purchase #5 | $20.80 | 12.533% | $23.4069 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $102.57 | 8.571% | $111.3613 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $132.31 | 4.752% | $138.5974 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $799.80 | $859.5216 | $859.52 | $859.55 | $859.60 | |