| 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 | $190.50 | 10.800% | $211.074 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $20.74 | 12.284% | $23.2877 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $188.79 | 8.702% | $205.2185 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $221.96 | 7.329% | $238.2274 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $211.55 | 10.532% | $233.8304 | $233.83 | $233.85 | $233.80 |
| Purchase #6 | $197.96 | 8.398% | $214.5847 | $214.58 | $214.60 | $214.60 |
| Purchase #7 | $93.91 | 11.778% | $104.9707 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $1,125.41 | $1,231.1934 | $1,231.19 | $1,231.20 | $1,231.20 | |