| 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 | $87.41 | 3.869% | $90.7919 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $11.40 | 10.198% | $12.5626 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $80.98 | 4.508% | $84.6306 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $68.60 | 10.868% | $76.0554 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $174.38 | 6.670% | $186.0111 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $144.36 | 10.125% | $158.9765 | $158.98 | $159.00 | $159.00 |
| Purchase #7 | $109.27 | 3.698% | $113.3108 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $676.40 | $722.3389 | $722.34 | $722.35 | $722.40 | |