| 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 | $100.50 | 3.145% | $103.6607 | $103.66 | $103.65 | $103.70 |
| Purchase #2 | $45.66 | 12.358% | $51.3027 | $51.30 | $51.30 | $51.30 |
| Purchase #3 | $170.42 | 7.567% | $183.3157 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $83.86 | 13.431% | $95.1232 | $95.12 | $95.10 | $95.10 |
| Purchase #5 | $62.52 | 11.338% | $69.6085 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $165.46 | 3.201% | $170.7564 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $213.30 | 8.373% | $231.1596 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $841.72 | $904.9268 | $904.93 | $904.85 | $905.00 | |