| 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 | $246.64 | 3.441% | $255.1269 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $12.25 | 12.703% | $13.8061 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $52.46 | 9.321% | $57.3498 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $174.75 | 6.441% | $186.0056 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $192.67 | 7.849% | $207.7927 | $207.79 | $207.80 | $207.80 |
| Purchase #6 | $177.84 | 13.697% | $202.1987 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $168.79 | 5.635% | $178.3013 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $1,025.40 | $1,100.5811 | $1,100.59 | $1,100.60 | $1,100.50 | |