| 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 | $55.55 | 13.644% | $63.1292 | $63.13 | $63.15 | $63.10 |
| Purchase #2 | $133.88 | 3.142% | $138.0865 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $222.48 | 12.522% | $250.3389 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $123.75 | 6.770% | $132.1279 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $10.59 | 8.670% | $11.5082 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $136.55 | 5.425% | $143.9578 | $143.96 | $143.95 | $144.00 |
| Purchase #7 | $135.43 | 7.446% | $145.5141 | $145.51 | $145.50 | $145.50 |
| 7 purchase totals = | $818.23 | $884.6626 | $884.67 | $884.70 | $884.60 | |