| 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 | $192.91 | 9.590% | $211.4101 | $211.41 | $211.40 | $211.40 |
| Purchase #2 | $221.53 | 4.279% | $231.0093 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $25.28 | 9.637% | $27.7162 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $158.68 | 13.545% | $180.1732 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $144.64 | 3.381% | $149.5303 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $236.65 | 4.113% | $246.3834 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $69.86 | 11.161% | $77.6571 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $1,049.55 | $1,123.8796 | $1,123.88 | $1,123.85 | $1,123.90 | |