| 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 | $99.71 | 5.680% | $105.3735 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $119.70 | 8.837% | $130.2779 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $15.92 | 10.282% | $17.5569 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $79.64 | 6.142% | $84.5315 | $84.53 | $84.55 | $84.50 |
| Purchase #5 | $119.68 | 7.833% | $129.0545 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $207.91 | 5.199% | $218.7192 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $178.79 | 4.359% | $186.5835 | $186.58 | $186.60 | $186.60 |
| 7 purchase totals = | $821.35 | $872.0970 | $872.09 | $872.10 | $872.20 | |