| 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 | $126.33 | 3.506% | $130.7591 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $162.88 | 13.725% | $185.2353 | $185.24 | $185.25 | $185.20 |
| Purchase #3 | $17.33 | 9.258% | $18.9344 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $175.79 | 8.258% | $190.3067 | $190.31 | $190.30 | $190.30 |
| Purchase #5 | $63.86 | 9.692% | $70.0493 | $70.05 | $70.05 | $70.00 |
| Purchase #6 | $179.64 | 11.677% | $200.6166 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $87.95 | 8.258% | $95.2129 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $813.78 | $891.1143 | $891.12 | $891.10 | $891.00 | |