| 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 | $70.99 | 12.828% | $80.0966 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $188.80 | 10.400% | $208.4352 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $207.63 | 8.838% | $225.9803 | $225.98 | $226.00 | $226.00 |
| Purchase #4 | $149.64 | 4.500% | $156.3738 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $192.78 | 6.189% | $204.7112 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $67.96 | 7.798% | $73.2595 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $57.54 | 8.353% | $62.3463 | $62.35 | $62.35 | $62.30 |
| 7 purchase totals = | $935.34 | $1,011.2029 | $1,011.21 | $1,011.20 | $1,011.20 | |