| 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 | $232.81 | 10.765% | $257.872 | $257.87 | $257.85 | $257.90 |
| Purchase #2 | $249.56 | 13.418% | $283.046 | $283.05 | $283.05 | $283.00 |
| Purchase #3 | $209.72 | 9.710% | $230.0838 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $192.46 | 10.581% | $212.8242 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $242.98 | 12.320% | $272.9151 | $272.92 | $272.90 | $272.90 |
| Purchase #6 | $68.37 | 13.655% | $77.7059 | $77.71 | $77.70 | $77.70 |
| Purchase #7 | $63.26 | 13.353% | $71.7071 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $1,259.16 | $1,406.1541 | $1,406.16 | $1,406.10 | $1,406.10 | |