| 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 | $71.82 | 11.473% | $80.0599 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $228.85 | 12.423% | $257.28 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $35.60 | 11.446% | $39.6748 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $151.96 | 5.241% | $159.9242 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $27.56 | 9.233% | $30.1046 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $14.75 | 7.569% | $15.8664 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $17.98 | 10.320% | $19.8355 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $548.52 | $602.7454 | $602.74 | $602.70 | $602.80 | |