| 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 | $166.31 | 11.554% | $185.5255 | $185.53 | $185.55 | $185.50 |
| Purchase #2 | $157.45 | 11.706% | $175.8811 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $182.49 | 11.830% | $204.0786 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $100.43 | 3.591% | $104.0364 | $104.04 | $104.05 | $104.00 |
| Purchase #5 | $113.79 | 5.437% | $119.9768 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $190.73 | 3.721% | $197.8271 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $98.56 | 4.580% | $103.074 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $1,009.76 | $1,090.3995 | $1,090.41 | $1,090.50 | $1,090.40 | |