| 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 | $110.79 | 10.343% | $122.249 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $196.68 | 13.786% | $223.7943 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $177.72 | 5.812% | $188.0491 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $228.67 | 6.445% | $243.4078 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $171.85 | 7.339% | $184.4621 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $49.44 | 6.156% | $52.4835 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $186.92 | 9.506% | $204.6886 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $1,122.07 | $1,219.1344 | $1,219.13 | $1,219.15 | $1,219.10 | |