| 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 | $212.44 | 7.694% | $228.7851 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $84.68 | 5.533% | $89.3653 | $89.37 | $89.35 | $89.40 |
| Purchase #3 | $133.53 | 5.249% | $140.539 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $235.75 | 12.632% | $265.5299 | $265.53 | $265.55 | $265.50 |
| Purchase #5 | $75.40 | 6.165% | $80.0484 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $173.72 | 9.172% | $189.6536 | $189.65 | $189.65 | $189.70 |
| Purchase #7 | $215.77 | 5.259% | $227.1173 | $227.12 | $227.10 | $227.10 |
| 7 purchase totals = | $1,131.29 | $1,221.0386 | $1,221.05 | $1,221.05 | $1,221.00 | |