| 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 | $8.89 | 11.715% | $9.9315 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $104.60 | 13.600% | $118.8256 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $40.51 | 11.582% | $45.2019 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $25.51 | 8.282% | $27.6227 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $206.52 | 10.405% | $228.0084 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $59.78 | 10.787% | $66.2285 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $218.64 | 13.157% | $247.4065 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $664.45 | $743.2251 | $743.23 | $743.25 | $743.10 | |