| 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 | $161.75 | 9.595% | $177.2699 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $8.54 | 5.505% | $9.0101 | $9.01 | $9.00 | $9.00 |
| Purchase #3 | $154.98 | 6.285% | $164.7205 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $132.88 | 7.179% | $142.4195 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $66.25 | 10.192% | $73.0022 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $215.65 | 3.549% | $223.3034 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $90.42 | 10.447% | $99.8662 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $830.47 | $889.5918 | $889.59 | $889.50 | $889.60 | |